Publications published since 2000 from OUS - Division of Prehospital Service

414 publications found

Publications 2025

1. Hooper M, Rehn M (2025)
   Beyond life extension- is it time for 'Emergency Last Aid' training?
   Scand J Trauma Resusc Emerg Med, 33 (1), 20
   DOI 10.1186/s13049-025-01330-5, PubMed 39905507
2. Idland S, Häikiö K, Kramer-Johansen J, Hjortdahl M (2025)
   "They were sort of in the room with me": a qualitative study about callers' experience of video streaming during medical emergency calls
   Scand J Trauma Resusc Emerg Med, 33 (1), 5
   DOI 10.1186/s13049-024-01317-8, PubMed 39780267
3. Ouwerkerk JJJ, Wood DM, Dines AM, Yates C, Eyer F, Heyerdahl F, Giraudon I, Hovda KE, Liechti ME, Miró Ò, Vallersnes OM, Dargan PI, Euro-DEN Plus Research Group, Gresnigt FMJ, Euro-DEN Plus research group authors: (2025)
   Differences in the clinical presentation of acute 3,4-methylenedioxymetamfetamine intoxication by co-intoxication and patient sex to European emergency departments
   Clin Toxicol (Phila), 63 (3), 183-192
   DOI 10.1080/15563650.2025.2453052, PubMed 40106272
4. Rognås L, Rehn M, Nørby KD (2025)
   Post-mission debriefs in helicopter emergency medicine services- introducing "The compassionate debrief"
   Scand J Trauma Resusc Emerg Med, 33 (1), 10
   DOI 10.1186/s13049-025-01326-1, PubMed 39856744
5. Steenstrup SE, Kramer-Johansen J, Berge HM (2025)
   Saving lives together in sport: - A pilot study attempting to increase the number and availability of automated external defibrillators and to initiate voluntary training in cardiopulmonary resuscitation with the use of automated external defibrillators in Norwegian amateur football clubs
   Resuscitation, 209, 110586 (in press)
   DOI 10.1016/j.resuscitation.2025.110586, PubMed 40090609
6. Tjelmeland IBM, Alm-Kruse K, Andersson LJ, Larsen AI, Lindner TW, Olasveengen T, Kramer-Johansen J (2025)
   Patient cohorts of interest in resuscitation science - Aligning cardiac arrest registry outputs with stakeholder needs
   Resuscitation, 110509 (in press)
   DOI 10.1016/j.resuscitation.2025.110509, PubMed 39848425

Publications 2024

1. Alm-Kruse K, Gjerset GM, Tjelmeland IBM, Isern CB, Kramer-Johansen J, Garratt AM (2024)
   How do survivors after out-of-hospital cardiac arrest perceive their health compared to the norm population? A nationwide registry study from Norway
   Resusc Plus, 17, 100549
   DOI 10.1016/j.resplu.2023.100549, PubMed 38292469
2. Amer M, Hylander Møller M, Alshahrani M, Shehabi Y, Arabi YM, Alshamsi F, Ingi Sigurðsson M, Rehn M, Chew MS, Kalliomäki ML, Lewis K, Al-Suwaidan FA, Al-Dorzi HM, Al-Fares A, Alsadoon N, Bell CM, Groth CM, Parke R, Mehta S, Wischmeyer PE, Al-Omari A, Olkkola KT, Alhazzani W (2024)
   Ketamine Analgo-sedation for Mechanically Ventilated Critically Ill Adults: A Rapid Practice Guideline from the Saudi Critical Care Society and the Scandinavian Society of Anesthesiology and Intensive Care Medicine
   Anesth Analg (in press)
   DOI 10.1213/ANE.0000000000007173, PubMed 39207913
3. Amer M, Møller MH, Alshahrani M, Shehabi Y, Arabi YM, Alshamsi F, Sigurðsson MI, Rehn M, Chew MS, Kalliomäki ML, Lewis K, Al-Suwaidan FA, Al-Dorzi HM, Al-Fares A, Alsadoon N, Bell CM, Groth CM, Parke R, Mehta S, Wischmeyer PE, Al-Omari A, Olkkola KT, Alhazzani W (2024)
   Ketamine analgo-sedation for mechanically ventilated critically ill adults: A rapid practice guideline from the Saudi Critical Care Society and the Scandinavian Society of Anesthesiology and Intensive Care Medicine
   Acta Anaesthesiol Scand, 68 (9), 1161-1178
   DOI 10.1111/aas.14470, PubMed 39198198
4. Bekkevold M, Solvik-Olsen T, Heyerdahl F, Lang AM, Hagemo J, Rehn M, NeoTemplate Collaborating Group (2024)
   Reporting interhospital neonatal intensive care transport: international five-step Delphi-based template
   BMJ Paediatr Open, 8 (1)
   DOI 10.1136/bmjpo-2023-002374, PubMed 38569741
5. Brantsæter AB, Hansen AE, Gustavsen AG, Stensvåg V, Aastrøm HA, Heyerdahl F, Tveitane PM, Nakstad ER (2024)
   Transport of Patients With High-Consequence Infectious Diseases: Development of European Capacity in Norway
   Health Secur, 22 (S1), S76-S85
   DOI 10.1089/hs.2023.0153, PubMed 39137054
6. Bray J, Rea T, Parnia S, Morgan RW, Wik L, Sutton R (2024)
   Wolf Creek XVII Part 6: Physiology-Guided CPR
   Resusc Plus, 18, 100589
   DOI 10.1016/j.resplu.2024.100589, PubMed 38444864
7. Bray JE, Grasner JT, Nolan JP, Iwami T, Ong MEH, Finn J, McNally B, Nehme Z, Sasson C, Tijssen J, Lim SL, Tjelmeland I, Wnent J, Dicker B, Nishiyama C, Doherty Z, Welsford M, Perkins GD, International Liaison Committee on Resuscitation (2024)
   Cardiac Arrest and Cardiopulmonary Resuscitation Outcome Reports: 2024 Update of the Utstein Out-of-Hospital Cardiac Arrest Registry Template
   Circulation, 150 (9), e203-e223
   DOI 10.1161/CIR.0000000000001243, PubMed 39045706
8. Brede JR, Skjærseth EÅ, Rehn M (2024)
   Prehospital anaesthesiologists experience with cardiopulmonary resuscitation-induced consciousness in Norway - A national cross-sectional survey
   Resusc Plus, 18, 100591
   DOI 10.1016/j.resplu.2024.100591, PubMed 38439932
9. Burger M, Ristau P, Bohn A, Fischer M, Tjelmeland IBM, Seewald S, Gräsner JT, Wnent J (2024)
   Air temperature and humidity impact out-of-hospital-cardiac-arrests in Germany: A 10-year cohort study from the German Resuscitation Registry
   Resusc Plus, 20, 100750
   DOI 10.1016/j.resplu.2024.100750, PubMed 39268513
10. Carenzo L, Calgaro G, Rehn M, Perkins Z, Qasim ZA, Gamberini L, Ter Avest E (2024)
    Contemporary management of traumatic cardiac arrest and peri-arrest states: a narrative review
    J Anesth Analg Crit Care, 4 (1), 66
    DOI 10.1186/s44158-024-00197-9, PubMed 39327636
11. Christensen E, Fagerheim Bugge H, Hagemo J, Larsen K, Harring AK, Gleditsch J, Ibsen J, Guterud M, Sandset EC, Hov MR (2024)
    Prehospital stroke diagnostics using three different simulation methods: A pragmatic pilot study
    Eur Stroke J, 9 (4), 1016-1024
    DOI 10.1177/23969873241252564, PubMed 38751332
12. Deodatus JA, Kratz MA, Steller M, Veeger N, Dercksen B, Lyon RM, Rehn M, Rognås L, Coniglio C, Sheridan B, Tschautscher C, Lockey DJ, Ter Avest E (2024)
    Attributes of leadership skill development in high-performance pre-hospital medical teams: results of an international multi-service prospective study
    Scand J Trauma Resusc Emerg Med, 32 (1), 46
    DOI 10.1186/s13049-024-01221-1, PubMed 38773532
13. Eide D, Gjersing L, Danielsen AW, Skulberg AK, Dale O, Braarud AC, Heyerdahl F, Tylleskar I (2024)
    Heightened mortality risk after a non-fatal opioid overdose: Risk factors for mortality in the week following emergency treatment
    Addiction, 119 (12), 2131-2138
    DOI 10.1111/add.16632, PubMed 39183709
14. Engelsen PC, Heyerdahl F, Maddali DD, Akhavi MS, Undseth RM, Elle OJ, Brun H (2024)
    Correction to: Ascending with ultrasound: telementored eFAST in flight-a feasibility study
    Emerg Radiol, 31 (4), 629
    DOI 10.1007/s10140-024-02265-7, PubMed 39030394
15. Gentile FR, Wik L, Isasi I, Baldi E, Aramendi E, Steen-Hansen JE, Fasolino A, Compagnoni S, Contri E, Palo A, Primi R, Bendotti S, Currao A, Quilico F, Vicini Scajola L, Lopiano C, Savastano S (2024)
    Amplitude spectral area of ventricular fibrillation can discriminate survival of patients with out-of-hospital cardiac arrest
    Front Cardiovasc Med, 11, 1336291
    DOI 10.3389/fcvm.2024.1336291, PubMed 38380178
16. Grasner JT, Bray JE, Nolan JP, Iwami T, Ong MEH, Finn J, McNally B, Nehme Z, Sasson C, Tijssen J, Lim SL, Tjelmeland I, Wnent J, Dicker B, Nishiyama C, Doherty Z, Welsford M, Perkins GD, International Liaison Committee on Resuscitation (2024)
    Cardiac arrest and cardiopulmonary resuscitation outcome reports: 2024 update of the Utstein Out-of-Hospital Cardiac Arrest Registry template
    Resuscitation, 201, 110288
    DOI 10.1016/j.resuscitation.2024.110288, PubMed 39045606
17. Guterud M, Hardeland C, Bugge HF, Sandset EC, Svendsen EJ, Hov MR (2024)
    Experiences from a cluster-randomized trial (ParaNASPP) exploring triage and diagnostic accuracy in paramedic-suspected stroke: a qualitative interview study
    Eur J Neurol, 31 (5), e16252
    DOI 10.1111/ene.16252, PubMed 38404142
18. Harring AKV, Graesli O, Häikiö K, Hjortdahl M, Jørgensen TM (2024)
    Frequent contacts to Emergency Medical Services (EMS): more than frequent callers
    BMC Emerg Med, 24 (1), 190
    DOI 10.1186/s12873-024-01104-9, PubMed 39395931
19. Harring AKV, Idland S, Dugstad J (2024)
    When do medical operators choose to use, or not use, video in emergency calls? A case study
    BMJ Open Qual, 13 (2)
    DOI 10.1136/bmjoq-2024-002751, PubMed 38772882
20. Harring AKV, Idland S, Martinsen MM, Skjørland-Bolkesjø I, Jørgensen TM (2024)
    How to transport a polar bear, and other idiosyncrasies in providing emergency medical services in the Arctic
    BMJ, 387, q2417
    DOI 10.1136/bmj.q2417, PubMed 39694583
21. Hustad IA, Horn M, Rehn M, Taubøll E, Hov MR (2024)
    Prehospital seizure management protocols need standardized guidelines. A descriptive study from Norway
    Seizure, 123, 92-96
    DOI 10.1016/j.seizure.2024.10.002, PubMed 39531982
22. Hyldmo PK, Rehn M, Dahl Friesgaard K, Rognås L, Raatiniemi L, Kurola J, Larsen R, Kongstad P, Sandberg M, Magnusson V, Vist GE (2024)
    Inhaled analgesics for the treatment of prehospital acute pain-A systematic review
    Acta Anaesthesiol Scand, 68 (10), 1306-1318
    DOI 10.1111/aas.14527, PubMed 39327650
23. Idland S, Kramer-Johansen J, Bakke HK, Hagen M, Tønsager K, Platou HS, Hjortdahl M (2024)
    Can video streaming improve first aid for injured patients? A prospective observational study from Norway
    BMC Emerg Med, 24 (1), 89
    DOI 10.1186/s12873-024-01010-0, PubMed 38807042
24. Jamtli B, Hov MR, Jørgensen TM, Kramer-Johansen J, Ihle-Hansen H, Sandset EC, Kongsgård HW, Hardeland C (2024)
    Telephone triage and dispatch of ambulances to patients with suspected and verified acute stroke - a descriptive study
    BMC Emerg Med, 24 (1), 43
    DOI 10.1186/s12873-024-00962-7, PubMed 38486156
25. Jamtli B, Svendsen EJ, Jørgensen TM, Kramer-Johansen J, Hov MR, Hardeland C (2024)
    Factors affecting emergency medical dispatchers decision making in stroke calls - a qualitative study
    BMC Emerg Med, 24 (1), 214
    DOI 10.1186/s12873-024-01129-0, PubMed 39548378
26. Katzenschlager S, Elshaer A, Metelmann B, Metelmann C, Thilakasiri K, Karageorgos V, Barry T, Alm-Kruse K, Karim H, Maurer H, Kramer-Johansen J, Orlob S (2024)
    Top 5 barriers in cardiac arrest research as perceived by international early career researchers - A consensus study
    Resusc Plus, 18, 100608
    DOI 10.1016/j.resplu.2024.100608, PubMed 38524147
27. Kelpanides IK, Katzenschlager S, Skogvoll E, Tjelmeland IBM, Grindheim G, Alm-Kruse K, Liberg JP, Kristiansen T, Wnent J, Gräsner JT, Kramer-Johansen J (2024)
    Out-of-hospital cardiac arrest in children in Norway: A national cohort study, 2016-2021
    Resusc Plus, 18, 100662
    DOI 10.1016/j.resplu.2024.100662, PubMed 38799717
28. Lie SL, Hisdal J, Rehn M, Høiseth LØ (2024)
    Effect of systemic vascular resistance on the agreement between stroke volume by non-invasive pulse wave analysis and Doppler ultrasound in healthy volunteers
    PLoS One, 19 (5), e0302159
    DOI 10.1371/journal.pone.0302159, PubMed 38713665
29. Maurer H, Masterson S, Tjelmeland IBM, Strömsöe A, Ortiz FR, Gräsner JT, Wnent J (2024)
    EuReCa - The European Registry of Cardiac Arrest and the related studies
    Resusc Plus, 19, 100666
    DOI 10.1016/j.resplu.2024.100666, PubMed 38827274
30. Nilsbakken I, Wisborg T, Sollid S, Jeppesen E (2024)
    Functional outcome and associations with prehospital time and urban-remote disparities in trauma: A Norwegian national population-based study
    Injury, 55 (6), 111459
    DOI 10.1016/j.injury.2024.111459, PubMed 38490851
31. Nordviste V, Rehn M, Krüger AJ, Brede JR (2024)
    Time difference between pad placement in single versus double external defibrillation: A live patient simulation model
    Resusc Plus, 19, 100741
    DOI 10.1016/j.resplu.2024.100741, PubMed 39185283
32. Rehn M, Chew MS, Kalliomaki M, Olkkola KT, Sigurðsson MI, Møller MH (2024)
    ESAIC focused guideline for the use of cardiac biomarkers in perioperative risk evaluation: Endorsement by the Scandinavian Society of Anaesthesiology and Intensive Care Medicine
    Acta Anaesthesiol Scand, 68 (9), 1179-1181
    DOI 10.1111/aas.14472, PubMed 38860532
33. Rehn PM, Bekkevold M, Bredmose P, Olsen TS, Hagemo J, Price J, Barnard EBG (2024)
    Air Transport Medicine: From the Field
    Air Med J, 43 (6), 476-477
    DOI 10.1016/j.amj.2024.09.008, PubMed 39632021
34. Siddiqui FJ, McNally B, Gräsner JT, Ho AFW, Tjelmeland I, Iwami T, Bray J, Wnent J, Lynn Lim S, Pin Pek P, Do Shin S, Ong MEH, GOHCAR Group (2024)
    Towards advancing Out-of-Hospital cardiac arrest (OHCA) registries globally: Considerations from the global OHCA registry (GOHCAR) collaborative
    Resusc Plus, 18, 100615
    DOI 10.1016/j.resplu.2024.100615, PubMed 38549697
35. Skaiaa SC, Roslin A, Heggland T, Heian S, Elden T, Åreskjold Ø, Iversen HR, Jakobsen DS, Sabel M, Berve PO (2024)
    Characteristics of helicopter hoist operations with intubated patients: a retrospective analysis of a Norwegian physician staffed SAR helicopter service
    Scand J Trauma Resusc Emerg Med, 32 (1), 118
    DOI 10.1186/s13049-024-01289-9, PubMed 39574117
36. Skulberg AK, Heyerdahl F, Dale O, Eide D (2024)
    [Not Available]
    Tidsskr Nor Laegeforen, 144 (8)
    DOI 10.4045/tidsskr.24.0202, PubMed 38934313
37. Solvik-Olsen T, Kåsin JI, Hagemo J, Heyerdahl F (2024)
    Manikin study showed that neonates are exposed to high sound and vibration levels during helicopter incubator transports
    Acta Paediatr, 113 (11), 2384-2390
    DOI 10.1111/apa.17326, PubMed 38884542
38. Solvik-Olsen T, Kåsin JI, Hagemo J, Heyerdahl F (2024)
    Response to the letter: 'Vibrations during helicopter neonatal transport'
    Acta Paediatr, 113 (11), 2483-2484
    DOI 10.1111/apa.17374, PubMed 39135263
39. Svensøy JN, Alonso E, Elola A, Bjørnerheim R, Ræder J, Aramendi E, Wik L (2024)
    Cardiac output estimation using ballistocardiography: a feasibility study in healthy subjects
    Sci Rep, 14 (1), 1671
    DOI 10.1038/s41598-024-52300-3, PubMed 38238507
40. Urteaga J, Elola A, Berve PO, Wik L, Aramendi E (2024)
    A Random Forest Model for Pulseless Electrical Activity Prognosis Prediction During Out-of-Hospital Cardiac Arrest Using Invasive Blood Pressure
    Annu Int Conf IEEE Eng Med Biol Soc, 2024, 1-5
    DOI 10.1109/EMBC53108.2024.10782135, PubMed 40039625
41. Waters ML, Dargan PI, Yates C, Dines AM, Eyer F, Giraudon I, Heyerdahl F, Hovda KE, Liechti ME, Miró Ò, Vallersnes OM, Anseeuw K, Badaras R, Bitel M, Bonnici J, Brvar M, Caganova B, Calýskan F, Ceschi A, Chamoun K, Daveloose L, Galicia M, Gartner B, Gorozia K, Grenc D et al. (2024)
    Clinical effects of cannabis compared to synthetic cannabinoid receptor agonists (SCRAs): a retrospective cohort study of presentations with acute toxicity to European hospitals between 2013 and 2020
    Clin Toxicol (Phila), 62 (6), 378-384
    DOI 10.1080/15563650.2024.2346125, PubMed 38934347
42. Westnes E, Hjortdahl M (2024)
    Firefighters and police search dog handlers' experiences working closely with paramedics in urban search and rescue incidents: a qualitative focus group study from Oslo
    Scand J Trauma Resusc Emerg Med, 32 (1), 22
    DOI 10.1186/s13049-024-01194-1, PubMed 38504344
43. Yin RT, Berve PO, Skaalhegg T, Elola A, Taylor TG, Walker RG, Aramendi E, Chapman FW, Wik L (2024)
    Recovery of arterial blood pressure after chest compression pauses in patients with out-of-hospital cardiac arrest
    Resuscitation, 201, 110311
    DOI 10.1016/j.resuscitation.2024.110311, PubMed 38992561

Publications 2023

1. Alm-Kruse K, Tjelmeland I, Reiner A, Kvåle R, Kramer-Johansen J (2023)
   Use of healthcare services before and after out-of-hospital cardiac arrest
   Resuscitation, 187, 109805
   DOI 10.1016/j.resuscitation.2023.109805, PubMed 37088268
2. Andresen ÅEL, Varild Lauritzen M, Kramer-Johansen J, Kristiansen T (2023)
   Implementation and use of a supraglottic airway device in the management of out-of-hospital cardiac arrest by firefighter first responders - A prospective feasibility study
   Resusc Plus, 16, 100480
   DOI 10.1016/j.resplu.2023.100480, PubMed 37840909
3. Bjørshol CA, Nordseth T, Kramer-Johansen J (2023)
   Why the Norwegian 2021 guideline for basic life support are different
   Resusc Plus, 14, 100392
   DOI 10.1016/j.resplu.2023.100392, PubMed 37207262
4. Brede JR, Rehn M (2023)
   The end of balloons? Our take on the UK-REBOA trial
   Scand J Trauma Resusc Emerg Med, 31 (1), 69
   DOI 10.1186/s13049-023-01142-5, PubMed 37908007
5. Broms J, Linhardt C, Fevang E, Helliksson F, Skallsjö G, Haugland H, Knudsen JS, Bekkevold M, Tvede MF, Brandenstein P, Hansen TM, Krüger A, Rognås L, Lossius HM, Gellerfors M (2023)
   Prehospital tracheal intubations by anaesthetist-staffed critical care teams: a prospective observational multicentre study
   Br J Anaesth, 131 (6), 1102-1111
   DOI 10.1016/j.bja.2023.09.013, PubMed 37845108
6. Engelsen PC, Heyerdahl F, Maddali DD, Akhavi MS, Undseth RM, Elle OJ, Brun H (2023)
   Ascending with ultrasound: telementored eFAST in flight-a feasibility study
   Emerg Radiol, 31 (1), 25-31
   DOI 10.1007/s10140-023-02186-x, PubMed 38066242
7. Gentile FR, Wik L, Aramendi E, Baldi E, Isasi I, Steen-Hansen JE, Compagnoni S, Fasolino A, Contri E, Palo A, Primi R, Bendotti S, Currao A, Savastano S (2023)
   aMplitude spectral area of ventricular fibrillation and amiOdarone Study in patients with out-of-hospital cArdIaC arrest. The MOSAIC study
   Front Cardiovasc Med, 10, 1179815
   DOI 10.3389/fcvm.2023.1179815, PubMed 37255711
8. Gentile FR, Wik L, Isasi I, Baldi E, Aramendi E, Steen-Hansen JE, Fasolino A, Compagnoni S, Contri E, Palo A, Primi R, Bendotti S, Currao A, Quilico F, Vicini Scajola L, Lopiano C, Savastano S (2023)
   Amplitude spectral area of ventricular fibrillation and defibrillation success at low energy in out-of-hospital cardiac arrest
   Intern Emerg Med, 18 (8), 2397-2405
   DOI 10.1007/s11739-023-03386-6, PubMed 37556074
9. Gustavsen I, Heyerdahl F (2023)
   [Sequelae in carbon monoxide poisoning]
   Tidsskr Nor Laegeforen, 143 (13)
   DOI 10.4045/tidsskr.23.0482, PubMed 37753769
10. Guterud M, Fagerheim Bugge H, Røislien J, Kramer-Johansen J, Toft M, Ihle-Hansen H, Bache KG, Larsen K, Braarud AC, Sandset EC, Ranhoff Hov M (2023)
    Prehospital screening of acute stroke with the National Institutes of Health Stroke Scale (ParaNASPP): a stepped-wedge, cluster-randomised controlled trial
    Lancet Neurol, 22 (9), 800-811
    DOI 10.1016/S1474-4422(23)00237-5, PubMed 37596006
11. Hansen PM, Mikkelsen S, Alstrøm H, Damm-Hejmdal A, Rehn M, Berlac PA (2023)
    The Field's mass shooting: emergency medical services response
    Scand J Trauma Resusc Emerg Med, 31 (1), 71
    DOI 10.1186/s13049-023-01140-7, PubMed 37919753
12. Hansen PM, Mikkelsen S, Rehn M (2023)
    Communication in Sudden-Onset Major Incidents: Patterns and Challenges-Scoping Review
    Disaster Med Public Health Prep, 17, e482
    DOI 10.1017/dmp.2023.132, PubMed 37681689
13. Hansen PM, Nielsen MS, Rehn M, Lassen AT, Mikkelsen S, Perner A, Brøchner AC (2023)
    Ambulance and helicopter response time. Association with patient outcome and illness severity: Protocol of a systematic literature review and meta-analysis
    Acta Anaesthesiol Scand, 68 (2), 287-296
    DOI 10.1111/aas.14339, PubMed 37870745
14. Harring AKV, Blinkenberg J, Brattebø G, Hjortdahl M, Idland S, Iversen E, Leonardsen AL, Zakariassen E, Jørgensen TM (2023)
    The MeSH heading "Call Center" is due for an update: why we recommend the more precise heading "Emergency Medical Communication Center"
    Scand J Trauma Resusc Emerg Med, 31 (1), 91
    DOI 10.1186/s13049-023-01155-0, PubMed 38049913
15. Harring AKV, Kramer-Johansen J, Tjelmeland IBM (2023)
    Resuscitation of older adults in Norway; a comparison of survival and outcome after out-of-hospital cardiac arrest in healthcare institutions and at home
    Resuscitation, 189, 109871
    DOI 10.1016/j.resuscitation.2023.109871, PubMed 37327851
16. Harring AKV, Røislien J, Larsen K, Guterud M, Bugge HF, Sandset EC, Kristensen DV, Hov MR (2023)
    Gamification of the National Institutes of Health Stroke Scale (NIHSS) for simulation training-a feasibility study
    Adv Simul (Lond), 8 (1), 4
    DOI 10.1186/s41077-023-00245-4, PubMed 36810284
17. Häikiö K, Harring AK, Kveen R, Rand K, Jørgensen TM (2023)
    Reduced quality of life, more technical challenges, and less study motivation among paramedic students after one year of the COVID-19 pandemic - a survey study
    BMC Med Educ, 23 (1), 136
    DOI 10.1186/s12909-023-04120-8, PubMed 36859303
18. Haakonsen HB, Jortveit J, Heyerdahl F (2023)
    A man in his sixties with acute chest pain
    Tidsskr Nor Laegeforen, 143 (12)
    DOI 10.4045/tidsskr.23.0113, PubMed 37668138
19. Idland S, Kramer-Johansen J, Bakke HK, Hjortdahl M (2023)
    Assessing bystander first aid: development and validation of a First Aid Quality Assessment (FAQA) tool
    BMC Emerg Med, 23 (1), 39
    DOI 10.1186/s12873-023-00811-z, PubMed 37013526
20. Isern CB, Kramer-Johansen J, Tjelmeland I, Bahr R, Berge HM (2023)
    A 3-year population-based study of exercise-related sudden cardiac arrest among 12- to 50-year-old Norwegians
    Scand J Med Sci Sports, 33 (8), 1560-1569
    DOI 10.1111/sms.14400, PubMed 37226411
21. Isern CB, Nilsson BB, Garratt A, Kramer-Johansen J, Tjelmeland IBM, Berge HM (2023)
    Health-related quality of life in young Norwegian survivors of out-of-hospital cardiac arrest related to pre-arrest exercise habits
    Resusc Plus, 16, 100478
    DOI 10.1016/j.resplu.2023.100478, PubMed 37818171
22. Katzenschlager S, Kelpanides IK, Ristau P, Huck M, Seewald S, Brenner S, Hoffmann F, Wnent J, Kramer-Johansen J, Tjelmeland IBM, Weigand MA, Gräsner JT, Popp E (2023)
    Out-of-hospital cardiac arrest in children: an epidemiological study based on the German Resuscitation Registry identifying modifiable factors for return of spontaneous circulation
    Crit Care, 27 (1), 349
    DOI 10.1186/s13054-023-04630-3, PubMed 37679812
23. Katzenschlager S, Kelpanides IK, Skogvoll E, Grindheim G, Wnent J, Popp E, Weigand MA, Kramer-Johansen J, Tjelmeland IBM, Gräsner JT (2023)
    Paediatric out-of-hospital cardiac arrest: Time to update registries?
    Crit Care, 27 (1), 304
    DOI 10.1186/s13054-023-04582-8, PubMed 37533130
24. Kjærvoll HK, Andersson LJ, Bakkelund KEN, Harring AKV, Tjelmeland IBM (2023)
    Description of the prehospital emergency healthcare system in Norway
    Resusc Plus, 17, 100509
    DOI 10.1016/j.resplu.2023.100509, PubMed 38076383
25. Knapp J, Doppmann P, Huber M, Meuli L, Albrecht R, Sollid S, Pietsch U (2023)
    Pre-hospital endotracheal intubation in severe traumatic brain injury: ventilation targets and mortality-a retrospective analysis of 308 patients
    Scand J Trauma Resusc Emerg Med, 31 (1), 46
    DOI 10.1186/s13049-023-01115-8, PubMed 37700380
26. Lie SL, Hisdal J, Rehn M, Høiseth LØ (2023)
    Hemodynamic effects of supplemental oxygen versus air in simulated blood loss in healthy volunteers: a randomized, controlled, double-blind, crossover trial
    Intensive Care Med Exp, 11 (1), 76
    DOI 10.1186/s40635-023-00561-z, PubMed 37947905
27. Masterson S, Tjelmeland IBM (2023)
    The European Resuscitation Council Cardiac Arrest Dashboard Service - Visualising out-of-hospital cardiac arrest data across Europe
    Resusc Plus, 17, 100520
    DOI 10.1016/j.resplu.2023.100520, PubMed 38162990
28. Nilsbakken IMW, Cuevas-Østrem M, Wisborg T, Sollid S, Jeppesen E (2023)
    Effect of urban vs. remote settings on prehospital time and mortality in trauma patients in Norway: a national population-based study
    Scand J Trauma Resusc Emerg Med, 31 (1), 53
    DOI 10.1186/s13049-023-01121-w, PubMed 37798724
29. Nishiyama C, Kiguchi T, Okubo M, Alihodžić H, Al-Araji R, Baldi E, Beganton F, Booth S, Bray J, Christensen E, Cresta R, Finn J, Gräsner JT, Jouven X, Kern KB, Maconochie I, Masterson S, McNally B, Nolan JP, Eng Hock Ong M, Perkins GD, Ho Park J, Ristau P, Savastano S, Shahidah N et al. (2023)
    Three-year trends in out-of-hospital cardiac arrest across the world: Second report from the International Liaison Committee on Resuscitation (ILCOR)
    Resuscitation, 186, 109757
    DOI 10.1016/j.resuscitation.2023.109757, PubMed 36868553
30. Noseda R, Franchi M, Pagnamenta A, Müller L, Dines AM, Giraudon I, Heyerdahl F, Eyer F, Hovda KE, Liechti ME, Miró Ò, Vallersnes OM, Yates C, Dargan PI, Wood DM, Ceschi A, Euro-DEN Research Group (2023)
    Determinants of Admission to Critical Care Following Acute Recreational Drug Toxicity: A Euro-DEN Plus Study
    J Clin Med, 12 (18)
    DOI 10.3390/jcm12185970, PubMed 37762912
31. Olasveengen TM, Skåre C, Skjerven-Martinsen M, Hoff-Olsen P, Kramer-Johansen J, Hoff Nordum F, Eriksen M, Anderas Norseng P, Wik L (2023)
    Lung tissue injury and hemodynamic effects of ventilations synchronized or unsynchronized to continuous chest compressions in a porcine cardiac arrest model
    Resusc Plus, 17, 100530
    DOI 10.1016/j.resplu.2023.100530, PubMed 38155976
32. Petrovich P, Berve PO, Barth-Heyerdahl Roald B, Wahl Kongsgård H, Stray-Pedersen A, Kramer-Johansen J, Wik L (2023)
    Injuries associated with mechanical chest compressions and active decompressions after out-of-hospital cardiac arrest: A subgroup analysis of non-survivors from a randomized study
    Resusc Plus, 13, 100362
    DOI 10.1016/j.resplu.2023.100362, PubMed 36798487
33. Rasmussen K, Sollid SJ, Kvangarsnes M (2023)
    Sky-High Safety? A Qualitative Study of Physicians' Experiences of Patient Safety in Norwegian Helicopter Emergency Services
    J Patient Saf, 20 (1), 1-6
    DOI 10.1097/PTS.0000000000001172, PubMed 37883061
34. Rauch S, Lechner R, Strapazzon G, Mortimer RB, Ellerton J, Skaiaa SC, Huber T, Brugger H, Pasquier M, Paal P (2023)
    Suspension syndrome: a scoping review and recommendations from the International Commission for Mountain Emergency Medicine (ICAR MEDCOM)
    Scand J Trauma Resusc Emerg Med, 31 (1), 95
    DOI 10.1186/s13049-023-01164-z, PubMed 38071341
35. Rehn M, Chew M, Kalliomäki ML, Olkkola KT, Sigurðsson MI, Møller MH (2023)
    Awake proning in patients with COVID-19-related hypoxemic acute respiratory failure: Endorsement by the Scandinavian Society of Anaesthesiology and Intensive Care Medicine
    Acta Anaesthesiol Scand, 68 (4), 444-446
    DOI 10.1111/aas.14367, PubMed 38131369
36. Rehn M, Heyerdahl F, Osbakk SA, Andresen ÅE, Hagemo J (2023)
    Challenges and Risks in Out-of-Hospital Transport of Patients During the Coronavirus Disease 2019 Pandemic
    Air Med J, 42 (3), 191-195
    DOI 10.1016/j.amj.2023.02.002, PubMed 37150573
37. Ruggeri L, Fumagalli F, Bernasconi F, Semeraro F, Meessen JMTA, Blanda A, Migliari M, Magliocca A, Gordini G, Fumagalli R, Sechi G, Pesenti A, Skrifvars MB, Li Y, Latini R, Wik L, Ristagno G (2023)
    Amplitude Spectrum Area of ventricular fibrillation to guide defibrillation: a small open-label, pseudo-randomized controlled multicenter trial
    EBioMedicine, 90, 104544
    DOI 10.1016/j.ebiom.2023.104544, PubMed 36977371
38. Rydlöv HS, Fjose LO, Heyerdahl F (2023)
    Pain Management with Inhalation of Methoxyflurane Administrated by Non-Medical Ski Patrol: A Quality Assessment Study
    Pain Ther, 12 (6), 1455-1463
    DOI 10.1007/s40122-023-00547-5, PubMed 37578680
39. Sigurðsson MI, Chew M, Olkkola KT, Rehn M, Kalliomäki ML, Møller MH (2023)
    Saudi Critical Care Society clinical practice guidelines on the prevention of venous thromboembolism in adults with trauma: Endorsement by the Scandinavian Society of Anaesthesiology and Intensive Care Medicine
    Acta Anaesthesiol Scand, 67 (9), 1288-1290
    DOI 10.1111/aas.14292, PubMed 37280639
40. Simensen R, Fjose LO, Rehn M, Hagemo J, Thorsen K, Heyerdahl F (2023)
    Comparison of three regimens with inhalational methoxyflurane versus intranasal fentanyl versus intravenous morphine in pre-hospital acute pain management: study protocol for a randomized controlled trial (PreMeFen)
    Trials, 24 (1), 571
    DOI 10.1186/s13063-023-07590-9, PubMed 37670364
41. Thorvaldsen NO, Husum TL, Sollid SJM (2023)
    Exploring use of coercion in the Norwegian ambulance service - a qualitative study
    Scand J Trauma Resusc Emerg Med, 31 (1), 44
    DOI 10.1186/s13049-023-01104-x, PubMed 37667365
42. Tjelmeland IBM, Wnent J, Masterson S, Kramer-Johansen J, Ong MEH, Smith K, Skogvoll E, Lefering R, Lim SL, Liu N, Dicker B, Swain A, Ball S, Gräsner JT, CARES Surveillance Group and the Lockdown and bystander CPR group (2023)
    Did lockdown influence bystanders' willingness to perform cardiopulmonary resuscitation? A worldwide registry-based perspective
    Resuscitation, 186, 109764
    DOI 10.1016/j.resuscitation.2023.109764, PubMed 36934834
43. Vallersnes OM, Dines AM, Wood DM, Heyerdahl F, Hovda KE, Yates C, Giraudon I, Caganova B, Ceschi A, Galicia M, Liakoni E, Liechti ME, Miró Ò, Noseda R, Persett PS, Põld K, Schmid Y, Scholz I, Vigorita F, Dargan PI (2023)
    Self-discharge during treatment for acute recreational drug toxicity: an observational study from emergency departments in seven European countries
    Int J Emerg Med, 16 (1), 86
    DOI 10.1186/s12245-023-00566-1, PubMed 38030969

Publications 2022

1. Andresen ÅEL, Kramer-Johansen J, Kristiansen T (2022)
   Emergency cricothyroidotomy in difficult airway simulation - a national observational study of Air Ambulance crew performance
   BMC Emerg Med, 22 (1), 64
   DOI 10.1186/s12873-022-00624-6, PubMed 35397493
2. Brede JR, Søvik E, Rehn M (2022)
   Resuscitative endovascular balloon occlusion of the aorta: the postpartum haemorrhage perspective
   Crit Care, 26 (1), 57
   DOI 10.1186/s13054-022-03942-0, PubMed 35277189
3. Breen JM, Næss PA, Hansen TB, Gaarder C, Klemmetsen H, Stray-Pedersen A (2022)
   Young adults in motor vehicle collisions in Norway: user safety errors observed in majority of cases with severe or fatal injuries
   Forensic Sci Med Pathol, 18 (4), 456-469
   DOI 10.1007/s12024-022-00541-x, PubMed 36251237
4. Bugge HF, Guterud M, Bache KCG, Braarud AC, Eriksen E, Fremstad KO, Ihle-Hansen H, Ingebretsen SH, Kramer-Johansen J, Larsen K, Røislien J, Thorsen K, Toft M, Sandset EC, Hov MR (2022)
   Paramedic Norwegian Acute Stroke Prehospital Project (ParaNASPP) study protocol: a stepped wedge randomised trial of stroke screening using the National Institutes of Health Stroke Scale in the ambulance
   Trials, 23 (1), 113
   DOI 10.1186/s13063-022-06006-4, PubMed 35120559
5. Crulli B, Dines AM, Blanco G, Giraudon I, Eyer F, Liechti ME, Miró Ò, Hovda KE, Heyerdahl F, Yates C, Vallersnes OM, Wood DM, Dargan PI, Euro-DEN Plus Research Group (2022)
   Novel psychoactive substances-related presentations to the emergency departments of the European drug emergencies network plus (Euro-DEN plus) over the six-year period 2014-2019
   Clin Toxicol (Phila), 60 (12), 1318-1327
   DOI 10.1080/15563650.2022.2137524, PubMed 36322684
6. Eiding H, Røise O, Kongsgaard UE (2022)
   Potentially Severe Incidents During Interhospital Transport of Critically Ill Patients, Frequently Occurring But Rarely Reported: A Prospective Study
   J Patient Saf, 18 (1), e315-e319
   DOI 10.1097/PTS.0000000000000769, PubMed 32910036
7. Friesgaard KD, Vist GE, Hyldmo PK, Raatiniemi L, Kurola J, Larsen R, Kongstad P, Magnusson V, Sandberg M, Rehn M, Rognås L (2022)
   Opioids for Treatment of Pre-hospital Acute Pain: A Systematic Review
   Pain Ther, 11 (1), 17-36
   DOI 10.1007/s40122-021-00346-w, PubMed 35041151
8. Hagemo JS, Skulberg AK, Rehn M, Valberg M, Pesonen M, Heimdal HJ, Heyerdahl F (2022)
   Inhaled nitric oxide as temporary respiratory stabilization in patients with COVID-19 related respiratory failure (INOCOV): Study protocol for a randomized controlled trial
   PLoS One, 17 (5), e0268822
   DOI 10.1371/journal.pone.0268822, PubMed 35622848
9. Hardeland C, Leonardsen AL, Isern CB, Berge HM (2022)
   Experiences of cardiac arrest survivors among young exercisers in Norway: A qualitative study
   Resusc Plus, 11, 100293
   DOI 10.1016/j.resplu.2022.100293, PubMed 36051158
10. Hardeland C, Leonardsen AL, Isern CB, Berge HM (2022)
    The aftermath of surviving a sudden cardiac arrest for young exercisers - a qualitative study in Norway
    BMC Health Serv Res, 22 (1), 1452
    DOI 10.1186/s12913-022-08674-z, PubMed 36451196
11. Heier EC, Eyer F, Rabe C, Geith S, Dargan PI, Wood DM, Heyerdahl F, Dines AM, Giraudon I, Erik Hovda K, Yates C, Vallersnes OM, Miró Ò, Liechti ME, Zellner T, Euro-DEN Research Group (2022)
    Clinical effect of ethanol co-use in patients with acute drug toxicity involving the use of central nervous system depressant recreational drugs
    Eur J Emerg Med, 29 (4), 291-300
    DOI 10.1097/MEJ.0000000000000932, PubMed 35404314
12. Heyerdahl F (2022)
    New search-and-rescue helicopter and useful activity data
    Tidsskr Nor Laegeforen, 142 (18)
    DOI 10.4045/tidsskr.22.0732, PubMed 36511737
13. Idland S, Iversen E, Brattebø G, Kramer-Johansen J, Hjortdahl M (2022)
    From hearing to seeing: medical dispatchers' experience with use of video streaming in medical emergency calls - a qualitative study
    BMJ Open, 12 (12), e063395
    DOI 10.1136/bmjopen-2022-063395, PubMed 36526307
14. Ingebrigtsen E, Persett PS, Brekke M, Heyerdahl F, Hovda KE, Vallersnes OM (2022)
    Poisoning with central stimulant drugs: an observational study from Oslo, Norway
    Int J Emerg Med, 15 (1), 54
    DOI 10.1186/s12245-022-00457-x, PubMed 36175843
15. Lao YE, Heyerdahl F, Jacobsen D, Hovda KE (2022)
    An enzymatic assay with formate oxidase for point-of-care diagnosis of methanol poisoning
    Basic Clin Pharmacol Toxicol, 131 (6), 547-554
    DOI 10.1111/bcpt.13789, PubMed 36083569
16. Lindvåg Lie S, Hisdal J, Rehn M, Høiseth LØ (2022)
    Effects of supplemental oxygen on systemic and cerebral hemodynamics in experimental hypovolemia: Protocol for a randomized, double blinded crossover study
    PLoS One, 17 (6), e0270598
    DOI 10.1371/journal.pone.0270598, PubMed 35749486
17. Miró Ò, Burillo-Putze G, Schmid Y, Salgado E, Liechti ME, Dines AM, Giraudon I, Heyerdahl F, Hovda KE, Vallersne OM, Eyer F, Wood DM, Yates C, Dargan PI, Galicia M, Euro-DEN Plus Research Group (2022)
    Severity of emergency department presentations due to acute drug toxicity in Europe: a longitudinal analysis over a 6-year period (2014-2019) stratified by sex
    Eur J Emerg Med, 30 (1), 21-31
    DOI 10.1097/MEJ.0000000000000978, PubMed 36350710
18. Muyambi K, Gardiner F, Sollid S, Hyldmo PK, Yisma E, Spring B, Bredmose P, Jones M, Walsh S, Schofield Z, Gillam M (2022)
    Aeromedical retrieval services characteristics globally: a scoping review
    Scand J Trauma Resusc Emerg Med, 30 (1), 71
    DOI 10.1186/s13049-022-01053-x, PubMed 36510297
19. Møller MH, Chew MS, Olkkola KT, Rehn M, Yli-Hankala A, Sigurðsson MI (2022)
    Therapeutics and COVID-19-A living WHO guideline: Endorsement by the Scandinavian Society of Anaesthesiology and Intensive Care Medicine
    Acta Anaesthesiol Scand, 66 (5), 636-637
    DOI 10.1111/aas.14046, PubMed 35170027
20. Møller MH, Sigurðsson MI, Olkkola KT, Rehn M, Yli-Hankala A, Chew MS (2022)
    Transfusion strategies in bleeding critically ill adults: A clinical practice guideline from the European Society of Intensive Care Medicine: Endorsement by the Scandinavian Society of Anaesthesiology and Intensive Care Medicine
    Acta Anaesthesiol Scand, 66 (5), 638-639
    DOI 10.1111/aas.14047, PubMed 35170042
21. Møller MH, Sigurðsson MI, Olkkola KT, Rehn M, Yli-Hankala A, Chew MS (2022)
    Regional anaesthesia in patients on antithrombotic drugs - a joint ESAIC/ESRA guideline: Endorsement by the Scandinavian Society of Anaesthesiology and Intensive Care Medicine
    Acta Anaesthesiol Scand, 66 (7), 887-889
    DOI 10.1111/aas.14093, PubMed 35585832
22. Rehn M, Chew MS, Olkkola KT, Ingi Sigurðsson M, Yli-Hankala A, Hylander Møller M (2022)
    Surviving sepsis campaign: International guidelines for management of sepsis and septic shock in adults 2021 - endorsement by the Scandinavian society of anaesthesiology and intensive care medicine
    Acta Anaesthesiol Scand, 66 (5), 634-635
    DOI 10.1111/aas.14045, PubMed 35170043
23. Schmid Y, Galicia M, Vogt SB, Liechti ME, Burillo-Putze G, Dargan PI, Dines AM, Giraudon I, Heyerdahl F, Hovda KE, Wood DM, Yates C, Miró Ò, (on behalf of the Euro-DEN Plus Research Group) (2022)
    Differences in clinical features associated with cannabis intoxication in presentations to European emergency departments according to patient age and sex
    Clin Toxicol (Phila), 60 (8), 912-919
    DOI 10.1080/15563650.2022.2060116, PubMed 35404194
24. Seewald S, Wnent J, Gräsner JT, Tjelmeland I, Fischer M, Bohn A, Bouillon B, Maurer H, Lefering R (2022)
    Survival after traumatic cardiac arrest is possible-a comparison of German patient-registries
    BMC Emerg Med, 22 (1), 158
    DOI 10.1186/s12873-022-00714-5, PubMed 36085024
25. Skulberg AK, Tylleskär I, Dale O (2022)
    Naloxone administration-no balance without titration
    Addiction, 117 (10), 2750-2751
    DOI 10.1111/add.15947, PubMed 35589622
26. Skulberg AK, Tylleskär I, Valberg M, Braarud AC, Dale J, Heyerdahl F, Skålhegg T, Barstein J, Mellesmo S, Dale O (2022)
    Comparison of intranasal and intramuscular naloxone in opioid overdoses managed by ambulance staff: a double-dummy, randomised, controlled trial
    Addiction, 117 (6), 1658-1667
    DOI 10.1111/add.15806, PubMed 35137493
27. Steinberg MF, Olsen JA, Persse D, Souders CM, Wik L (2022)
    Efficacy of defibrillator pads placement during ventricular arrhythmias, a before and after analysis
    Resuscitation, 174, 16-19
    DOI 10.1016/j.resuscitation.2022.03.004, PubMed 35276312
28. Sunde GA, Bjerkvig C, Bekkevold M, Kristoffersen EK, Strandenes G, Bruserud Ø, Apelseth TO, Heltne JK (2022)
    Implementation of a low-titre whole blood transfusion program in a civilian helicopter emergency medical service
    Scand J Trauma Resusc Emerg Med, 30 (1), 65
    DOI 10.1186/s13049-022-01051-z, PubMed 36494743
29. Ter Avest E, Carenzo L, Lendrum RA, Christian MD, Lyon RM, Coniglio C, Rehn M, Lockey DJ, Perkins ZB (2022)
    Advanced interventions in the pre-hospital resuscitation of patients with non-compressible haemorrhage after penetrating injuries
    Crit Care, 26 (1), 184
    DOI 10.1186/s13054-022-04052-7, PubMed 35725641
30. Tjelmeland IBM, Alm-Kruse K, Grasner JT, Isern CB, Jakisch B, Kramer-Johansen J, Renzing N, Wnent J, Seewald S (2022)
    Importance of reporting survival as incidence: a cross-sectional comparative study on out-of-hospital cardiac arrest registry data from Germany and Norway
    BMJ Open, 12 (2), e058381
    DOI 10.1136/bmjopen-2021-058381, PubMed 35177465
31. Wik L, Brattebø G, Østerås Ø, Assmus J, Irusta U, Aramendi E, Mydske S, Skaalhegg T, Skaiaa SC, Thomassen Ø (2022)
    Physiological effects of providing supplemental air for avalanche victims. A randomised trial
    Resuscitation, 172, 38-46
    DOI 10.1016/j.resuscitation.2022.01.007, PubMed 35063621
32. Wnent J, Masterson S, Maurer H, Tjelmeland I, Herlitz J, Rosell Ortiz F, Kurbach E, Bossaert L, Perkins G, Gräsner JT (2022)
    European Registry of Cardiac Arrest - Study-THREE (EuReCa THREE) - An international, prospective, multi-centre, three-month survey of epidemiology, treatment and outcome of patients with out-of-hospital cardiac arrest in Europe - The study protocol
    Resusc Plus, 12, 100314
    DOI 10.1016/j.resplu.2022.100314, PubMed 36238583

Publications 2021

1. Alm-Kruse K, Sørensen G, Osbakk SA, Sunde K, Bendz B, Andersen GØ, Fiane A, Hagen OA, Kramer-Johansen J (2021)
   Outcome in refractory out-of-hospital cardiac arrest before and after implementation of an ECPR protocol
   Resuscitation, 162, 35-42
   DOI 10.1016/j.resuscitation.2021.01.038, PubMed 33581226
2. Alm-Kruse K, Tjelmeland I, Kongsgård H, Kvåle R, Kramer-Johansen J (2021)
   Case completeness in the Norwegian Cardiac Arrest Registry
   Resusc Plus, 8, 100182
   DOI 10.1016/j.resplu.2021.100182, PubMed 34825238
3. Bailey C, Makison-Booth C, Farrant J, Beswick A, Chewins J, Eimstad M, Heyerdahl F, Crook B (2021)
   Validation of the Decontamination of a Specialist Transport System for Patients with High Consequence Infectious Diseases
   Microorganisms, 9 (12)
   DOI 10.3390/microorganisms9122575, PubMed 34946176
4. Baldi E, Grieco NB, Ristagno G, Alihodžić H, Canon V, Birkun A, Cresta R, Cimpoesu D, Clarens C, Ganter J, Markota A, Mols P, Nikolaidou O, Quinn M, Raffay V, Ortiz FR, Salo A, Stieglis R, Strömsöe A, Tjelmeland I, Trenkler S, Wnent J, Grasner JT, Böttiger BW, Savastano S (2021)
   The Automated External Defibrillator: Heterogeneity of Legislation, Mapping and Use across Europe. New Insights from the ENSURE Study
   J Clin Med, 10 (21)
   DOI 10.3390/jcm10215018, PubMed 34768537
5. Berve PO, Hardig BM, Skålhegg T, Kongsgaard H, Kramer-Johansen J, Wik L (2021)
   Mechanical active compression-decompression versus standard mechanical cardiopulmonary resuscitation: A randomised haemodynamic out-of-hospital cardiac arrest study
   Resuscitation, 170, 1-10
   DOI 10.1016/j.resuscitation.2021.10.026, PubMed 34710550
6. Berve PO, Irusta U, Kramer-Johansen J, Skålhegg T, Aramendi E, Wik L (2021)
   Tidal volume measurements via transthoracic impedance waveform characteristics: The effect of age, body mass index and gender. A single centre interventional study
   Resuscitation, 167, 218-224
   DOI 10.1016/j.resuscitation.2021.08.041, PubMed 34480974
7. Blix SW, Melau J, Thorvaldsen N, Lund-Kordahl I (2021)
   Norwegian Emergency Medicine Systems' Training and Equipment for Penetrating Injuries: A National Survey-Based Study
   Disaster Med Public Health Prep, 16 (2), 659-662
   DOI 10.1017/dmp.2020.440, PubMed 33557989
8. Brede JR, Skulberg AK, Rehn M, Thorsen K, Klepstad P, Tylleskär I, Farbu B, Dale J, Nordseth T, Wiseth R, Krüger AJ (2021)
   REBOARREST, resuscitative endovascular balloon occlusion of the aorta in non-traumatic out-of-hospital cardiac arrest: a study protocol for a randomised, parallel group, clinical multicentre trial
   Trials, 22 (1), 511
   DOI 10.1186/s13063-021-05477-1, PubMed 34332617
9. Bredmose PP, Hagemo J, Østergaard D, Sollid S (2021)
   Combining in-situ simulation and live HEMS mission facilitator observation: a flexible learning concept
   BMC Med Educ, 21 (1), 579
   DOI 10.1186/s12909-021-03015-w, PubMed 34781954
10. Bredmose PP, Hooper J, Viggers S, Linde J, Reid C, Grier G, Mazur S (2021)
    Prehospital Care: An International Comparison of Independently Developed Training Courses
    Air Med J, 41 (1), 73-77
    DOI 10.1016/j.amj.2021.10.009, PubMed 35248348
11. Bredmose PP, Røislien J, Østergaard D, Sollid S (2021)
    National Implementation of In Situ Simulation-Based Training in Helicopter Emergency Medical Services: A Multicenter Study
    Air Med J, 40 (4), 205-210
    DOI 10.1016/j.amj.2021.04.006, PubMed 34172225
12. Bredmose PP, Østergaard D, Sollid S (2021)
    Challenges to the implementation of in situ simulation at HEMS bases: a qualitative study of facilitators' expectations and strategies
    Adv Simul (Lond), 6 (1), 42
    DOI 10.1186/s41077-021-00193-x, PubMed 34819166
13. Eiding H, Kongsgaard UE, Olasveengen TM, Heyerdahl F (2021)
    Interhospital transport of critically ill patients: A prospective observational study of patient and transport characteristics
    Acta Anaesthesiol Scand, 66 (2), 248-255
    DOI 10.1111/aas.14005, PubMed 34811736
14. Grasner JT, Herlitz J, Tjelmeland IBM, Wnent J, Masterson S, Lilja G, Bein B, Bottiger BW, Rosell-Ortiz F, Nolan JP, Bossaert L, Perkins GD (2021)
    Epidemiology of cardiac arrest in Europe European Resuscitation Council Guidelines 2021
    Notfall Rettungsmed., 24 (4), 346-366
    DOI 10.1007/s10049-021-00884-y
15. Gräsner JT, Herlitz J, Tjelmeland IBM, Wnent J, Masterson S, Lilja G, Bein B, Böttiger BW, Rosell-Ortiz F, Nolan JP, Bossaert L, Perkins GD (2021)
    European Resuscitation Council Guidelines 2021: Epidemiology of cardiac arrest in Europe
    Resuscitation, 161, 61-79
    DOI 10.1016/j.resuscitation.2021.02.007, PubMed 33773833
16. Hansen PM, Jepsen SB, Mikkelsen S, Rehn M (2021)
    The Great Belt train accident: the emergency medical services response
    Scand J Trauma Resusc Emerg Med, 29 (1), 140
    DOI 10.1186/s13049-021-00954-7, PubMed 34556163
17. Hardeland C, Claesson A, Blom MT, Blomberg SNF, Folke F, Hollenberg J, Kramer-Johansen J, Lippert F, Nord A, Nygaard AM, Olasveengen TM, Ringh M, Svensson L, Møller TP (2021)
    Description of call handling in emergency medical dispatch centres in Scandinavia: recognition of out-of-hospital cardiac arrests and dispatcher-assisted CPR
    Scand J Trauma Resusc Emerg Med, 29 (1), 88
    DOI 10.1186/s13049-021-00903-4, PubMed 34193226
18. Hov MR, Guterud M, Bugge HF, Larsen K, Bache KCG, Fremstad KO, Sandset EC (2021)
    [Need for prehospital recognition of all types of stroke]
    Tidsskr Nor Laegeforen, 141 (10)
    DOI 10.4045/tidsskr.21.0241, PubMed 34182735
19. Isasi I, Irusta U, Aramendi E, Olsen JA, Wik L (2021)
    Shock decision algorithm for use during load distributing band cardiopulmonary resuscitation
    Resuscitation, 165, 93-100
    DOI 10.1016/j.resuscitation.2021.05.028, PubMed 34098032
20. Leaper C, Dines AM, Dargan PI, Yates C, Hovda KE, Heyerdahl F, Giraudon I, Wood DM, Euro-DEN Plus Research group (2021)
    Impact of pregabalin co-use in patients presenting with acute heroin toxicity to the European Drug Emergencies Network Plus project
    Eur J Emerg Med, 28 (2), 144-146
    DOI 10.1097/MEJ.0000000000000738, PubMed 33674514
21. Miró Ò, Waring WS, Dargan PI, Wood DM, Dines AM, Yates C, Giraudon I, Moughty A, O'Connor N, Heyerdahl F, Hovda KE, Vallersnes OM, Paasma R, Pold K, Jürgens G, Megarbane B, Anand JS, Liakoni E, Liechti M, Eyer F, Zacharov S, Caganova B, Bonnici J, Radenkova-Saeva J, Galicia M et al. (2021)
    Variation of drugs involved in acute drug toxicity presentations based on age and sex: an epidemiological approach based on European emergency departments
    Clin Toxicol (Phila), 59 (10), 896-904
    DOI 10.1080/15563650.2021.1884693, PubMed 33724118
22. Mæhlen JO, Mikalsen R, Heimdal HJ, Rehn M, Hagemo JS, Ottestad W (2021)
    Pre-hospital critical care management of severe hypoxemia in victims of Covid-19: a case series
    Scand J Trauma Resusc Emerg Med, 29 (1), 16
    DOI 10.1186/s13049-021-00831-3, PubMed 33436033
23. Niles DE, Skåre C, Foglia EE, Insley E, Cines C, Olasveengen T, Ballester LS, Ades A, Posencheg M, Nadkarni VM, Kramer-Johansen J (2021)
    Effect of a positive pressure ventilation-refresher program on ventilation skill performance during simulated newborn resuscitation
    Resusc Plus, 5, 100091
    DOI 10.1016/j.resplu.2021.100091, PubMed 34223356
24. Ottestad W, Hansen TA, Kasin JI (2021)
    Hypobaric Decompression and White Matter Hyperintensities: An Evaluation of the NATO Standard
    Aerosp. Med.Hum. Perform., 92 (1), 39-42
    DOI 10.3357/AMHP.5710.2021
25. Rehn M, Chew MS, Olkkola KT, Sigurðsson MI, Yli-Hankala A, Møller MH (2021)
    Clinical practice guideline on the management of septic shock and sepsis-associated organ dysfunction in children: Endorsement by the Scandinavian Society of Anaesthesiology and Intensive Care Medicine
    Acta Anaesthesiol Scand, 65 (10), 1365-1366
    DOI 10.1111/aas.13958, PubMed 34309852
26. Samdal M, Thorsen K, Græsli O, Sandberg M, Rehn M (2021)
    Dispatch accuracy of physician-staffed emergency medical services in trauma care in south-east Norway: a retrospective observational study
    Scand J Trauma Resusc Emerg Med, 29 (1), 169
    DOI 10.1186/s13049-021-00982-3, PubMed 34876197
27. Skulberg AK, Tylleskar I, Dale O (2021)
    Intranasal Naloxone Administration
    N Engl J Med, 384 (24), e96
    DOI 10.1056/NEJMc2106983, PubMed 34133872
28. Skulberg AK, Tylleskar I, Dale O, Ortega R, Nozari A, Baker W (2021)
    Intranasal Naloxone Administration REPLY
    N. Engl. J. Med., 384 (24)
29. Svensøy JN, Nilsson H, Rimstad R (2021)
    A Qualitative Study on Researchers' Experiences after Publishing Scientific Reports on Major Incidents, Mass-Casualty Incidents, and Disasters
    Prehosp Disaster Med, 36 (5), 536-542
    DOI 10.1017/S1049023X21000911, PubMed 34486507
30. Tjelmeland IBM, Wnent J, Masterson S, Kramer-Johansen J, Gräsner JT (2021)
    Protocol for a cohort study of the impact of the COVID-19 pandemic on the rate and incidence of bystander cardiopulmonary resuscitation (CPR) after out-of-hospital cardiac arrest
    Scand J Trauma Resusc Emerg Med, 29 (1), 82
    DOI 10.1186/s13049-021-00890-6, PubMed 34154630
31. Tylleskar I, Skarra S, Skulberg AK, Dale O (2021)
    The pharmacokinetic interaction between nasally administered naloxone and the opioid remifentanil in human volunteers
    Eur J Clin Pharmacol, 77 (12), 1901-1908
    DOI 10.1007/s00228-021-03190-1, PubMed 34327552
32. Waldman W, Kabata PM, Dines AM, Wood DM, Yates C, Heyerdahl F, Hovda KE, Giraudon I, Euro-DEN Research Group, Dargan PI, Sein Anand J (2021)
    Rhabdomyolysis related to acute recreational drug toxicity-A Euro-DEN study
    PLoS One, 16 (3), e0246297
    DOI 10.1371/journal.pone.0246297, PubMed 33705425
33. Wnent J, Tjelmeland I, Lefering R, Koster RW, Maurer H, Masterson S, Herlitz J, Böttiger BW, Ortiz FR, Perkins GD, Bossaert L, Moertl M, Mols P, Hadžibegović I, Truhlář A, Salo A, Baert V, Nagy E, Cebula G, Raffay V, Trenkler S, Markota A, Strömsöe A, Gräsner JT, national coordinators of EuReCa TWO and local contributors (2021)
    To ventilate or not to ventilate during bystander CPR - A EuReCa TWO analysis
    Resuscitation, 166, 101-109
    DOI 10.1016/j.resuscitation.2021.06.006, PubMed 34146622
34. Yli-Hankala A, Chew MS, Olkkola KT, Rehn M, Sverrisson KÖ, Møller MH (2021)
    Clinical practice guideline on spinal stabilisation of adult trauma patients: Endorsement by the Scandinavian Society of Anaesthesiology and Intensive Care Medicine
    Acta Anaesthesiol Scand, 65 (7), 986-987
    DOI 10.1111/aas.13933, PubMed 34048025

Publications 2020

1. Andersson U, Ottestad W, Tracey KJ (2020)
   Extracellular HMGB1: a therapeutic target in severe pulmonary inflammation including COVID-19?
   Mol Med, 26 (1), 42
   DOI 10.1186/s10020-020-00172-4, PubMed 32380958
2. Bjørshol CA, Kramer-Johansen J (2020)
   Survival and neurological outcome: Search for a low-hanging fruit
   Resuscitation, 148, 269-270
   DOI 10.1016/j.resuscitation.2020.01.012, PubMed 32004665
3. Boldingh AM, Skåre C, Nakstad B, Solevåg AL (2020)
   Suboptimal heart rate assessment and airway management in infants receiving delivery room chest compressions: a quality assurance project
   Arch Dis Child Fetal Neonatal Ed, 105 (5), 545-549
   DOI 10.1136/archdischild-2019-317888, PubMed 32029528
4. Brede JR, Kramer-Johansen J, Rehn M (2020)
   A needs assessment of resuscitative endovascular balloon occlusion of the aorta (REBOA) in non-traumatic out-of-hospital cardiac arrest in Norway
   BMC Emerg Med, 20 (1), 28
   DOI 10.1186/s12873-020-00324-z, PubMed 32316924
5. Bredmose PP, Diczbalis M, Butterfield E, Habig K, Pearce A, Osbakk SA, Voipio V, Rudolph M, Maddock A, O'Neill J (2020)
   Decision support tool and suggestions for the development of guidelines for the helicopter transport of patients with COVID-19
   Scand J Trauma Resusc Emerg Med, 28 (1), 43
   DOI 10.1186/s13049-020-00736-7, PubMed 32450877
6. Bredmose PP, Hagemo J, Røislien J, Østergaard D, Sollid S (2020)
   In situ simulation training in helicopter emergency medical services: feasible for on-call crews?
   Adv Simul (Lond), 5, 7
   DOI 10.1186/s41077-020-00126-0, PubMed 32550015
7. Bredmose PP, Stave H, Eriksen M, Osbakk SA, Farstad G, Hagemo JS (2020)
   Live Tissue Training on Anesthetized Pigs for Air Ambulance Crews
   Air Med J, 40 (1), 60-64
   DOI 10.1016/j.amj.2020.10.003, PubMed 33455629
8. Breen JM, Næss PA, Hansen TB, Gaarder C, Stray-Pedersen A (2020)
   Serious motor vehicle collisions involving young drivers on Norwegian roads 2013-2016: Speeding and driver-related errors are the main challenge
   Traffic Inj Prev, 21 (6), 382-388
   DOI 10.1080/15389588.2020.1770237, PubMed 32496905
9. Eftestol T, Stokka SE, Kvaloy JT, Rad AB, Irusta U, Aramendi E, Alonso E, Nordseth T, Skogvoll E, Wik L, Kramer-Johansen J (2020)
   A Probabilistic Function to Model the Relationship between Quality of Chest Compressions and the Physiological Response for Patients in Cardiac Arrest
   COMPUT CARDIOL CONF, 73
   DOI 10.22489/CinC.2020.073
10. Gräsner JT, Tjelmeland I, Wnent J (2020)
    Cardiac arrest registries: the need for a clear and strategic plan and concept
    Kardiol Pol, 78 (5), 379-380
    DOI 10.33963/KP.15380, PubMed 32458663
11. Gräsner JT, Wnent J, Herlitz J, Perkins GD, Lefering R, Tjelmeland I, Koster RW, Masterson S, Rossell-Ortiz F, Maurer H, Böttiger BW, Moertl M, Mols P, Alihodžić H, Hadžibegović I, Ioannides M, Truhlář A, Wissenberg M, Salo A, Escutnaire J, Nikolaou N, Nagy E, Jonsson BS, Wright P, Semeraro F et al. (2020)
    Survival after out-of-hospital cardiac arrest in Europe - Results of the EuReCa TWO study
    Resuscitation, 148, 218-226
    DOI 10.1016/j.resuscitation.2019.12.042, PubMed 32027980
12. Isasi I, Irusta U, Aramendi E, Eftestøl T, Kramer-Johansen J, Wik L (2020)
    Rhythm Analysis during Cardiopulmonary Resuscitation Using Convolutional Neural Networks
    Entropy (Basel), 22 (6)
    DOI 10.3390/e22060595, PubMed 33286367
13. Isasi I, Irusta U, Aramendi E, Olsen JA, Wik L (2020)
    Detection of Shockable Rhythms Using Convolutional Neural Networks During Chest Compressions Provided by a Load Distributing Band
    COMPUT CARDIOL CONF, 45
    DOI 10.22489/CinC.2020.045
14. Johnsen AS, Samdal M, Sollid S, Rehn M (2020)
    Major incident management by helicopter emergency medical services in south-east Norway from 2000 to 2016: Retrospective cohort study
    Acta Anaesthesiol Scand, 64 (7), 1014-1020
    DOI 10.1111/aas.13583, PubMed 32232841
15. Kiguchi T, Okubo M, Nishiyama C, Maconochie I, Ong MEH, Kern KB, Wyckoff MH, McNally B, Christensen EF, Tjelmeland I, Herlitz J, Perkins GD, Booth S, Finn J, Shahidah N, Shin SD, Bobrow BJ, Morrison LJ, Salo A, Baldi E, Burkart R, Lin CH, Jouven X, Soar J, Nolan JP et al. (2020)
    Out-of-hospital cardiac arrest across the World: First report from the International Liaison Committee on Resuscitation (ILCOR)
    Resuscitation, 152, 39-49
    DOI 10.1016/j.resuscitation.2020.02.044, PubMed 32272235
16. Layne KA, Dargan PI, Dines AM, Leaper C, Yates C, Hovda KE, Heyerdahl F, Archer JRH, Giraudon I, Wood DM, Euro-DEN Plus Research Group (2020)
    Acute toxicity related to misuse (nonmedical use) of tramadol: Experience of the European Drug Emergencies Network Plus
    Br J Clin Pharmacol, 87 (4), 1668-1675
    DOI 10.1111/bcp.14408, PubMed 32503085
17. Noseda R, Schmid Y, Scholz I, Liakoni E, Liechti ME, Dargan PI, Wood DM, Dines AM, Yates C, Heyerdahl F, Hovda KE, Giraudon I, Ceschi A, Euro-DEN Research Group (2020)
    MDMA-related presentations to the emergency departments of the European Drug Emergencies Network plus (Euro-DEN Plus) over the four-year period 2014-2017
    Clin Toxicol (Phila), 59 (2), 131-137
    DOI 10.1080/15563650.2020.1784914, PubMed 32677861
18. Oving I, de Graaf C, Karlsson L, Jonsson M, Kramer-Johansen J, Berglund E, Hulleman M, Beesems SG, Koster RW, Olasveengen TM, Ringh M, Claessen A, Lippert F, Hollenberg J, Folke F, Tan HL, Blom MT (2020)
    Occurrence of shockable rhythm in out-of-hospital cardiac arrest over time: A report from the COSTA group
    Resuscitation, 151, 67-74
    DOI 10.1016/j.resuscitation.2020.03.014, PubMed 32278017
19. Rehn M, Bache KG, Lossius HM, Lockey D (2020)
    Top five research priorities in physician-provided pre-hospital critical care - appropriate staffing, training and the effect on outcomes
    Scand J Trauma Resusc Emerg Med, 28 (1), 32
    DOI 10.1186/s13049-020-00724-x, PubMed 32354344
20. Raatiniemi L, Magnusson V, Hyldmo PK, Friesgaard KD, Kongstad P, Kurola J, Larsen R, Rehn M, Rognås L, Sandberg M, Vist GE (2020)
    Femoral nerve blocks for the treatment of acute pre-hospital pain: A systematic review with meta-analysis
    Acta Anaesthesiol Scand, 64 (8), 1038-1047
    DOI 10.1111/aas.13600, PubMed 32270488
21. Sandberg M, Hyldmo PK, Kongstad P, Dahl Friesgaard K, Raatiniemi L, Larsen R, Magnusson V, Rognås L, Kurola J, Rehn M, Vist GE (2020)
    Ketamine for the treatment of prehospital acute pain: a systematic review of benefit and harm
    BMJ Open, 10 (11), e038134
    DOI 10.1136/bmjopen-2020-038134, PubMed 33234621
22. Skulberg AK, Tylleskär I, Braarud AC, Dale J, Heyerdahl F, Mellesmo S, Valberg M, Dale O (2020)
    NTNU intranasal naloxone trial (NINA-1) study protocol for a double-blind, double-dummy, non-inferiority randomised controlled trial comparing intranasal 1.4 mg to intramuscular 0.8 mg naloxone for prehospital use
    BMJ Open, 10 (11), e041556
    DOI 10.1136/bmjopen-2020-041556, PubMed 33184084
23. Tjelmeland IBM, Alm-Kruse K, Andersson LJ, Bratland S, Hafstad AK, Haug B, Langørgen J, Larsen AI, Lindner TW, Nilsen JE, Olasveengen TM, Soreide E, Skogvoll E, Kramer-Johansen J (2020)
    Cardiac arrest as a reportable condition: a cohort study of the first 6 years of the Norwegian out-of-hospital cardiac arrest registry
    BMJ Open, 10 (7), e038133
    DOI 10.1136/bmjopen-2020-038133, PubMed 32641339
24. Tjelmeland IBM, Masterson S, Herlitz J, Wnent J, Bossaert L, Rosell-Ortiz F, Alm-Kruse K, Bein B, Lilja G, Gräsner JT, GL2020 Epidemiology group and participating countries (2020)
    Description of Emergency Medical Services, treatment of cardiac arrest patients and cardiac arrest registries in Europe
    Scand J Trauma Resusc Emerg Med, 28 (1), 103
    DOI 10.1186/s13049-020-00798-7, PubMed 33076942
25. Tollisen KH, Hadley CL, Bjerva M, Dahl GT, Högvall LM, Sandvik L, Andersen GØ, Heyerdahl F, Jacobsen D (2020)
    Clinical impact of chronic substance abuse in a Norwegian ICU-population
    Acta Anaesthesiol Scand, 65 (4), 515-524
    DOI 10.1111/aas.13766, PubMed 33340102
26. Tylleskar I, Gjersing L, Bjørnsen LP, Braarud AC, Heyerdahl F, Dale O, Skulberg AK (2020)
    Prehospital naloxone administration - what influences choice of dose and route of administration?
    BMC Emerg Med, 20 (1), 71
    DOI 10.1186/s12873-020-00366-3, PubMed 32891142
27. Tønsager K, Krüger AJ, Ringdal KG, Rehn M (2020)
    Data quality of Glasgow Coma Scale and Systolic Blood Pressure in scientific studies involving physician-staffed emergency medical services: Systematic review
    Acta Anaesthesiol Scand, 64 (7), 888-909
    DOI 10.1111/aas.13596, PubMed 32270473
28. Tønsager K, Krüger AJ, Ringdal KG, Rehn M, P-EMS Template Collaborating Group (2020)
    Template for documenting and reporting data in physician-staffed pre-hospital services: a consensus-based update
    Scand J Trauma Resusc Emerg Med, 28 (1), 25
    DOI 10.1186/s13049-020-0716-1, PubMed 32245496
29. Tønsager K, Rehn M, Krüger AJ, Røislien J, Ringdal KG (2020)
    Assignment of pre-event ASA physical status classification by pre-hospital physicians: a prospective inter-rater reliability study
    BMC Anesthesiol, 20 (1), 167
    DOI 10.1186/s12871-020-01083-x, PubMed 32646386

Publications 2019

1. Andresen ÅEL, Kramer-Johansen J, Kristiansen T (2019)
   Percutaneous vs surgical emergency cricothyroidotomy: An experimental randomized crossover study on an animal-larynx model
   Acta Anaesthesiol Scand, 63 (10), 1306-1312
   DOI 10.1111/aas.13447, PubMed 31287154
2. Bache KG, Rehn M (2019)
   The boundaries of our imagination are not restricted by limits, but by lack of knowledge
   Scand J Trauma Resusc Emerg Med, 27 (1), 96
   DOI 10.1186/s13049-019-0677-4, PubMed 31666111
3. Berve PO, Irusta U, Kramer-Johansen J, Skålhegg T, Kongsgård HW, Brunborg C, Aramendi E, Wik L (2019)
   Transthoracic Impedance Measured with Defibrillator Pads-New Interpretations of Signal Change Induced by Ventilations
   J Clin Med, 8 (5)
   DOI 10.3390/jcm8050724, PubMed 31121817
4. Bjorshol CA, Jamtli B, Kramer-Johansen J, Myklebust H, Olsen S, Nordseth T, Mollekleiv S, Osmundsen SL, Nilsen JE, Lossius HM (2019)
   Together we save lives
   Tidsskr. Nor. Laegeforen., 139 (12), 1142-1144
5. Bjørshol CA, Jamtli B, Kramer-Johansen J, Myklebust H, Olsen S, Nordseth T, Mollekleiv S, Osmundsen SL, Nilsen JE, Lossius HM (2019)
   Saving lives together
   Tidsskr Nor Laegeforen, 139 (12)
   DOI 10.4045/tidsskr.19.0128, PubMed 31502783
6. Bredmose PP, Buskop C, Lømo AB (2019)
   Inhaled nitric oxide might be a contributing tool for successful resuscitation of cardiac arrest related to pulmonary hypertension
   Scand J Trauma Resusc Emerg Med, 27 (1), 22
   DOI 10.1186/s13049-019-0602-x, PubMed 30795771
7. Dyson K, Brown SP, May S, Smith K, Koster RW, Beesems SG, Kuisma M, Salo A, Finn J, Sterz F, Nürnberger A, Morrison LJ, Olasveengen TM, Callaway CW, Shin SD, Gräsner JT, Daya M, Ma MH, Herlitz J, Strömsöe A, Aufderheide TP, Masterson S, Wang H, Christenson J, Stiell I et al. (2019)
   International variation in survival after out-of-hospital cardiac arrest: A validation study of the Utstein template
   Resuscitation, 138, 168-181
   DOI 10.1016/j.resuscitation.2019.03.018, PubMed 30898569
8. Hagemo JS, Bredmose PP, Stave H, Rehn M, Buskop C (2019)
   Response to: Best practice advice on pre-hospital emergency anaesthesia & advanced airway management
   Scand J Trauma Resusc Emerg Med, 27 (1), 33
   DOI 10.1186/s13049-019-0613-7, PubMed 30885240
9. Isasi I, Irusta U, Elola A, Aramendi E, Eftestol T, Kramer-Johansen J, Wik L (2019)
   A Robust Machine Learning Architecture for a Reliable ECG Rhythm Analysis during CPR
   Annu Int Conf IEEE Eng Med Biol Soc, 2019, 1903-1907
   DOI 10.1109/EMBC.2019.8856784, PubMed 31946270
10. Isasi I, Irusta U, Elola A, Aramendi E, Eftestol T, Kramer-Johansen J, Wik L (2019)
    A Robust Machine Learning Architecture for a Reliable ECG Rhythm Analysis during CPR
    IEEE ENG MED BIO, 1903-1907
11. Isasi I, Irusta U, Rad AB, Aramendi E, Zabihi M, Eftestol T, Kramer-Johansen J, Wik L (2019)
    Automatic Cardiac Rhythm Classification With Concurrent Manual Chest Compressions
    IEEE Access, 7, 115147-115159
    DOI 10.1109/ACCESS.2019.2935096
12. Leonardsen AC, Ramsdal H, Olasveengen TM, Steen-Hansen JE, Westmark F, Hansen AE, Hardeland C (2019)
    Exploring individual and work organizational peculiarities of working in emergency medical communication centers in Norway- a qualitative study
    BMC Health Serv Res, 19 (1), 545
    DOI 10.1186/s12913-019-4370-0, PubMed 31375098
13. Lund-Kordahl I, Mathiassen M, Melau J, Olasveengen TM, Sunde K, Fredriksen K (2019)
    Relationship between level of CPR training, self-reported skills, and actual manikin test performance-an observational study
    Int J Emerg Med, 12 (1), 2
    DOI 10.1186/s12245-018-0220-9, PubMed 31179947
14. Nas J, Kleinnibbelink G, Hannink G, Navarese EP, van Royen N, de Boer MJ, Wik L, Bonnes JL, Brouwer MA (2019)
    Diagnostic performance of the basic and advanced life support termination of resuscitation rules: A systematic review and diagnostic meta-analysis
    Resuscitation, 148, 3-13
    DOI 10.1016/j.resuscitation.2019.12.016, PubMed 31887367
15. Olsen JA, Brunborg C, Steinberg M, Persse D, Sterz F, Lozano M, Westfall M, van Grunsven PM, Lerner EB, Wik L (2019)
    Survival to hospital discharge with biphasic fixed 360 joules versus 200 escalating to 360 joules defibrillation strategies in out-of-hospital cardiac arrest of presumed cardiac etiology
    Resuscitation, 136, 112-118
    DOI 10.1016/j.resuscitation.2019.01.020, PubMed 30708074
16. Picon A, Irusta U, Álvarez-Gila A, Aramendi E, Alonso-Atienza F, Figuera C, Ayala U, Garrote E, Wik L, Kramer-Johansen J, Eftestøl T (2019)
    Mixed convolutional and long short-term memory network for the detection of lethal ventricular arrhythmia
    PLoS One, 14 (5), e0216756
    DOI 10.1371/journal.pone.0216756, PubMed 31107876
17. Reid BO, Haugland H, Rehn M, Uleberg O, Krüger AJ (2019)
    Search and Rescue and Remote Medical Evacuation in a Norwegian Setting: Comparison of Two Systems
    Wilderness Environ Med, 30 (2), 155-162
    DOI 10.1016/j.wem.2019.02.003, PubMed 30987868
18. Samdal M, Eiding H, Markengbakken L, Røislien J, Rehn M, Sandberg M (2019)
    Time Course of Hoist Operations by the Search and Rescue Helicopter Service in Southeast Norway
    Wilderness Environ Med, 30 (4), 351-361
    DOI 10.1016/j.wem.2019.06.004, PubMed 31653552
19. Skjeflo GW, Skogvoll E, Loennechen JP, Olasveengen TM, Wik L, Nordseth T (2019)
    The effect of intravenous adrenaline on electrocardiographic changes during resuscitation in patients with initial pulseless electrical activity in out of hospital cardiac arrest
    Resuscitation, 136, 119-125
    DOI 10.1016/j.resuscitation.2019.01.021, PubMed 30708075
20. Skulberg AK, Åsberg A, Khiabani HZ, Røstad H, Tylleskar I, Dale O (2019)
    Pharmacokinetics of a novel, approved, 1.4-mg intranasal naloxone formulation for reversal of opioid overdose-a randomized controlled trial
    Addiction, 114 (5), 859-867
    DOI 10.1111/add.14552, PubMed 30644628
21. Sollid SJM, Dieckman P, Aase K, Søreide E, Ringsted C, Østergaard D (2019)
    Five Topics Health Care Simulation Can Address to Improve Patient Safety: Results From a Consensus Process
    J Patient Saf, 15 (2), 111-120
    DOI 10.1097/PTS.0000000000000254, PubMed 27023646
22. Sorteberg A, Bredmose PP, Hansen AE, Sorteberg W (2019)
    The path from ictus to Neurosurgery: chronology and transport logistics of patients with aneurysmal subarachnoid haemorrhage in the South-Eastern Norway Health Region
    Acta Neurochir (Wien), 161 (8), 1497-1506
    DOI 10.1007/s00701-019-03971-9, PubMed 31197472
23. Syse VL, Brekke M, Grimsrud MM, Persett PS, Heyerdahl F, Hovda KE, Vallersnes OM (2019)
    Gender differences in acute recreational drug toxicity: a case series from Oslo, Norway
    BMC Emerg Med, 19 (1), 29
    DOI 10.1186/s12873-019-0244-3, PubMed 31035940
24. Thorvaldsen NØ, Flingtorp LD, Wisborg T, Jeppesen E (2019)
    Implementation of new guidelines in the prehospital services: a nationwide survey of Norway
    Scand J Trauma Resusc Emerg Med, 27 (1), 83
    DOI 10.1186/s13049-019-0660-0, PubMed 31464620
25. Tollisen KH, Bjerva M, Hadley CL, Dahl GT, Högvall LM, Sandvik L, Heyerdahl F, Jacobsen D (2019)
    Substance abuse-related admissions in a mixed Norwegian intensive care population
    Acta Anaesthesiol Scand, 64 (3), 329-337
    DOI 10.1111/aas.13506, PubMed 31721148
26. Tylleskar I, Skulberg AK, Nilsen T, Skarra S, Dale O (2019)
    Naloxone nasal spray - bioavailability and absorption pattern in a phase 1 study
    Tidsskr Nor Laegeforen, 139 (13)
    DOI 10.4045/tidsskr.19.0162, PubMed 31556537
27. Tylleskar I, Skulberg AK, Nilsen T, Skarra S, Dale O (2019)
    Naloxone nasal spray - bioavailability and absorption pattern in a phase 1 study
    Tidsskr. Nor. Laegeforen., 139 (13), 1260-1264
28. Tønsager K, Rehn M, Ringdal KG, Lossius HM, Virkkunen I, Østerås Ø, Røislien J, Krüger AJ (2019)
    Collecting core data in physician-staffed pre-hospital helicopter emergency medical services using a consensus-based template: international multicentre feasibility study in Finland and Norway
    BMC Health Serv Res, 19 (1), 151
    DOI 10.1186/s12913-019-3976-6, PubMed 30849977
29. Wolfe CE, Wood DM, Dines A, Whatley BP, Yates C, Heyerdahl F, Hovda KE, Giraudon I, Dargan PI, Euro-DEN Research Group (2019)
    Seizures as a complication of recreational drug use: Analysis of the Euro-DEN Plus data-set
    Neurotoxicology, 73, 183-187
    DOI 10.1016/j.neuro.2019.04.003, PubMed 30974132

Publications 2018

1. Crewdson K, Rehn M, Lockey D (2018)
   Airway management in pre-hospital critical care: a review of the evidence for a 'top five' research priority
   Scand J Trauma Resusc Emerg Med, 26 (1), 89
   DOI 10.1186/s13049-018-0556-4, PubMed 30342543
2. Isasi I, Irusta U, Aramendi E, Ayala U, Alonso E, Kramer-Johansen J, Eftestol T (2018)
   A Multistage Algorithm for ECG Rhythm Analysis During Piston-Driven Mechanical Chest Compressions
   IEEE Trans Biomed Eng, 66 (1), 263-272
   DOI 10.1109/TBME.2018.2827304, PubMed 29993407
3. Isasi I, Irusta U, Aramendi E, Ayala U, Alonso E, Kramer-Johansen J, Eftestol T (2018)
   An Accurate Shock Advise Algorithm for Use During Piston-Driven Chest Compressions
   COMPUT CARDIOL CONF, 45
   DOI 10.22489/CinC.2018.204
4. Isasi I, Irusta U, Elola A, Aramendi E, Ayala U, Alonso E, Kramer-Johansen J, Eftestol T (2018)
   A Machine Learning Shock Decision Algorithm for Use During Piston-Driven Chest Compressions
   IEEE Trans Biomed Eng, 66 (6), 1752-1760
   DOI 10.1109/TBME.2018.2878910, PubMed 30387719
5. Isasi I, Rad AB, Irusta U, Zabihi M, Aramendi E, Eftestol T, Kramer-Johansen J, Wik L (2018)
   ECG Rhythm Analysis During Manual Chest Compressions Using an Artefact Removal Filter and Random Forest Classifiers
   COMPUT CARDIOL CONF, 45
   DOI 10.22489/CinC.2018.202
6. Nolan JP, Perkins GD, Neumar RW, Olasveengen TM (2018)
   Response to Improving the Success Rate of Chest Compression-Only CPR by Untrained Bystanders in Adult Out-of-Hospital Cardiac Arrest: Maintaining Airway Patency May Be the Way Forward
   Anesth Analg, 126 (2), 723
   DOI 10.1213/ANE.0000000000002506, PubMed 29239955
7. Ottestad W, Kåsin JI, Høiseth LØ (2018)
   Arterial Oxygen Saturation, Pulse Oximetry, and Cerebral and Tissue Oximetry in Hypobaric Hypoxia
   Aerosp Med Hum Perform, 89 (12), 1045-1049
   DOI 10.3357/AMHP.5173.2018, PubMed 30487024
8. Ringh M, Hollenberg J, Palsgaard-Moeller T, Svensson L, Rosenqvist M, Lippert FK, Wissenberg M, Malta Hansen C, Claesson A, Viereck S, Zijlstra JA, Koster RW, Herlitz J, Blom MT, Kramer-Johansen J, Tan HL, Beesems SG, Hulleman M, Olasveengen TM, Folke F, COSTA study group (research collaboration between Copenhagen, Oslo, STockholm, and Amsterdam) (2018)
   The challenges and possibilities of public access defibrillation
   J Intern Med, 283 (3), 238-256
   DOI 10.1111/joim.12730, PubMed 29331055
9. Samdal M, Haugland HH, Fjeldet C, Rehn M, Sandberg M (2018)
   Static Rope Evacuation by Helicopter Emergency Medical Services in Rescue Operations in Southeast Norway
   Wilderness Environ Med, 29 (3), 315-324
   DOI 10.1016/j.wem.2018.03.010, PubMed 29908723
10. Skåre C, Boldingh AM, Kramer-Johansen J, Calisch TE, Nakstad B, Nadkarni V, Olasveengen TM, Niles DE (2018)
    Video performance-debriefings and ventilation-refreshers improve quality of neonatal resuscitation
    Resuscitation, 132, 140-146
    DOI 10.1016/j.resuscitation.2018.07.013, PubMed 30009926
11. Skåre C, Calisch TE, Saeter E, Rajka T, Boldingh AM, Nakstad B, Niles DE, Kramer-Johansen J, Olasveengen TM (2018)
    Implementation and effectiveness of a video-based debriefing programme for neonatal resuscitation
    Acta Anaesthesiol Scand, 62 (3), 394-403
    DOI 10.1111/aas.13050, PubMed 29315458
12. Steinberg MT, Olsen JA, Eriksen M, Neset A, Norseng PA, Kramer-Johansen J, Hardig BM, Wik L (2018)
    Haemodynamic outcomes during piston-based mechanical CPR with or without active decompression in a porcine model of cardiac arrest
    Scand J Trauma Resusc Emerg Med, 26 (1), 31
    DOI 10.1186/s13049-018-0496-z, PubMed 29690910
13. Sunde GA, Kottmann A, Heltne JK, Sandberg M, Gellerfors M, Krüger A, Lockey D, Sollid SJM (2018)
    Standardised data reporting from pre-hospital advanced airway management - a nominal group technique update of the Utstein-style airway template
    Scand J Trauma Resusc Emerg Med, 26 (1), 46
    DOI 10.1186/s13049-018-0509-y, PubMed 29866144

Publications 2017

1. Hardeland C, Skåre C, Kramer-Johansen J, Birkenes TS, Myklebust H, Hansen AE, Sunde K, Olasveengen TM (2017)
   Targeted simulation and education to improve cardiac arrest recognition and telephone assisted CPR in an emergency medical communication centre
   Resuscitation, 114, 21-26
   DOI 10.1016/j.resuscitation.2017.02.013, PubMed 28236428
2. Høiseth LØ, Hagemo JS (2017)
   Predicting fluid responsiveness in whom? A simulated example of patient spectrum influencing the receiver operating characteristics curve
   J Clin Monit Comput, 32 (2), 215-219
   DOI 10.1007/s10877-017-0019-x, PubMed 28432561
3. Isasi I, Irusta U, Aramendi E, Ayala U, Alonso E, Kramer-Johansen J, Eftestol T (2017)
   Removing Piston-driven Mechanical Chest Compression Artefacts from the ECG
   COMPUT CARDIOL CONF, 44
   DOI 10.22489/CinC.2017.009-115
4. Johnsen AS, Sollid SJ, Vigerust T, Jystad M, Rehn M (2017)
   Helicopter emergency medical services in major incident management: A national Norwegian cross-sectional survey
   PLoS One, 12 (2), e0171436
   DOI 10.1371/journal.pone.0171436, PubMed 28192440
5. Lenz H, Stenseth LB, Meidell N, Heimdal HJ (2017)
   Out-of-Hospital Perimortem Cesarean Delivery Performed in a Woman at 32 Weeks of Gestation: A Case Report
   A A Case Rep, 8 (4), 72-74
   DOI 10.1213/XAA.0000000000000429, PubMed 28045724
6. Niles DE, Cines C, Insley E, Foglia EE, Elci OU, Skåre C, Olasveengen T, Ades A, Posencheg M, Nadkarni VM, Kramer-Johansen J (2017)
   Incidence and characteristics of positive pressure ventilation delivered to newborns in a US tertiary academic hospital
   Resuscitation, 115, 102-109
   DOI 10.1016/j.resuscitation.2017.03.035, PubMed 28411062
7. Niles DE, Nishisaki A, Sutton RM, Elci OU, Meaney PA, OʼConnor KA, Leffelman J, Kramer-Johansen J, Berg RA, Nadkarni V (2017)
   Improved Retention of Chest Compression Psychomotor Skills With Brief "Rolling Refresher" Training
   Simul Healthc, 12 (4), 213-219
   DOI 10.1097/SIH.0000000000000228, PubMed 28368963
8. Nürnberger A, Herkner H, Sterz F, Olsen JA, Lozano M, van Grunsven PM, Lerner EB, Persse D, Malzer R, Brouwer MA, Westfall M, Souders CM, Travis DT, Herken UR, Wik L (2017)
   Observed survival benefit of mild therapeutic hypothermia reanalysing the Circulation Improving Resuscitation Care trial
   Eur J Clin Invest, 47 (6), 439-446
   DOI 10.1111/eci.12759, PubMed 28407232
9. Olasveengen TM, de Caen AR, Mancini ME, Maconochie IK, Aickin R, Atkins DL, Berg RA, Bingham RM, Brooks SC, Castrén M, Chung SP, Considine J, Couto TB, Escalante R, Gazmuri RJ, Guerguerian AM, Hatanaka T, Koster RW, Kudenchuk PJ, Lang E, Lim SH, Løfgren B, Meaney PA, Montgomery WH, Morley PT et al. (2017)
   2017 International Consensus on Cardiopulmonary Resuscitation and Emergency Cardiovascular Care Science With Treatment Recommendations Summary
   Circulation, 136 (23), e424-e440
   DOI 10.1161/CIR.0000000000000541, PubMed 29114010
10. Ottestad W, Bredmose PB, Berve PO, Stave H, Farstad G, Wik L, Sandberg M (2017)
    Prehospital thoracotomy for traumatic cardiac arrest
    Tidsskr. Nor. Laegeforen., 137 (3), 169
11. Ottestad W, Bredmose PB, Berve PO, Stave H, Farstad G, Wik L, Sandberg M (2017)
    Ethics and aesthetics in prehospital thoracotomy
    Tidsskr. Nor. Laegeforen., 137 (9), 603-604
12. Ottestad W, Bredmose PB, Berve PO, Stave H, Farstad G, Wik L, Sandberg M (2017)
    [Not Available]
    Tidsskr Nor Laegeforen, 137 (3), 169
    DOI 10.4045/tidsskr.17.0087, PubMed 28181746
13. Ottestad W, Bredmose PB, Berve PO, Stave H, Farstad G, Wik L, Sandberg M (2017)
    [Not Available]
    Tidsskr Nor Laegeforen, 137 (9), 603-604
    DOI 10.4045/tidsskr.17.0304, PubMed 28468468
14. Ottestad W, Hansen TA, Pradhan G, Stepanek J, Høiseth LØ, Kåsin JI (2017)
    Acute hypoxia in a simulated high-altitude airdrop scenario due to oxygen system failure
    J Appl Physiol (1985), 123 (6), 1443-1450
    DOI 10.1152/japplphysiol.00169.2017, PubMed 28839003
15. Perkins GD, Handley AJ, Koster RW, Castren M, Smyth MA, Olasveengen T, Monsieurs KG, Raffay V, Grasner JT, Wenzel V, Ristagno G, Soar J (2017)
    Adult basic life support and automated external defibrillation. Section 2 of the European Resuscitation Council Guidelines for Resuscitation 2015
    Notfall Rettungsmed., 20 (SUPPL 1 1), S3-S24
    DOI 10.1007/s10049-017-0328-0
16. Perkins GD, Handley AJ, Koster RW, Castrén M, Smyth MA, Olasveengen T, Monsieurs KG, Raffay V, Gräsner JT, Wenzel V, Ristagno G, Soar J (2017)
    [Adult basic life support and automated external defibrillation.]
    Notf Rett Med, 20 (Suppl 1), 3-24
    DOI 10.1007/s10049-017-0328-0, PubMed 32214897
17. Rad AB, Eftestol T, Engan K, Irusta U, Kvaloy JT, Kramer-Johansen J, Wik L, Katsaggelos AK (2017)
    ECG-Based Classification of Resuscitation Cardiac Rhythms for Retrospective Data Analysis
    IEEE Trans Biomed Eng, 64 (10), 2411-2418
    DOI 10.1109/TBME.2017.2688380, PubMed 28371771
18. Rad AB, Eftestøl T, Irusta U, Kvaløy JT, Wik L, Kramer-Johansen J, Katsaggelos AK, Engan K (2017)
    An automatic system for the comprehensive retrospective analysis of cardiac rhythms in resuscitation episodes
    Resuscitation, 122, 6-12
    DOI 10.1016/j.resuscitation.2017.11.035, PubMed 29122647
19. Rasmussen K, Røislien J, Sollid SJM (2017)
    Does Medical Staffing Influence Perceived Safety? An International Survey on Medical Crew Models in Helicopter Emergency Medical Services
    Air Med J, 37 (1), 29-36
    DOI 10.1016/j.amj.2017.09.008, PubMed 29332773
20. Sollid SJM, Rehn M (2017)
    The role of the anaesthesiologist in air ambulance medicine
    Curr Opin Anaesthesiol, 30 (4), 513-517
    DOI 10.1097/ACO.0000000000000480, PubMed 28509774
21. Sunde GA, Sandberg M, Lyon R, Fredriksen K, Burns B, Hufthammer KO, Røislien J, Soti A, Jäntti H, Lockey D, Heltne JK, Sollid SJM (2017)
    Hypoxia and hypotension in patients intubated by physician staffed helicopter emergency medical services - a prospective observational multi-centre study
    BMC Emerg Med, 17 (1), 22
    DOI 10.1186/s12873-017-0134-5, PubMed 28693491
22. Thomassen O, Skaiaa SC, Assmuss J, Østerås Ø, Heltne JK, Wik L, Brattebo G (2017)
    Mountain rescue cardiopulmonary resuscitation: a comparison between manual and mechanical chest compressions during manikin cardio resuscitation
    Emerg Med J, 34 (9), 573-577
    DOI 10.1136/emermed-2016-206323, PubMed 28476730

Publications 2016

1. Braarud AC (2016)
   Medicine and curiosity
   Tidsskr. Nor. Laegeforen., 136 (2), 191
2. Buskop C, Berve PO, Sabel MA (2016)
   [The debate about emergency medicine in Norway]
   Tidsskr Nor Laegeforen, 136 (4), 296-7
   DOI 10.4045/tidsskr.15.1223, PubMed 26905840
3. Fattah S, Johnsen AS, Sollid SJ, Wisborg T, Rehn M, HEMS Major Incident Reporting Collaborators, Sóti Á, Truhlář A, Krüger AJ, Gunnarsson B, Gryth D, Ohlén D, Fevang E, Sunde GA, Breitenmoser I, Kurola J, Nurmi J, Fredriksen K, Rognås L, Temesvari P, Mikkelsen S, Magnusson V, Voelckel W (2016)
   Reporting Helicopter Emergency Medical Services in Major Incidents: A Delphi Study
   Air Med J, 35 (6), 348-351
   DOI 10.1016/j.amj.2016.08.003, PubMed 27894557
4. Figuera C, Irusta U, Morgado E, Aramendi E, Ayala U, Wik L, Kramer-Johansen J, Eftestøl T, Alonso-Atienza F (2016)
   Machine Learning Techniques for the Detection of Shockable Rhythms in Automated External Defibrillators
   PLoS One, 11 (7), e0159654
   DOI 10.1371/journal.pone.0159654, PubMed 27441719
5. Grusd E, Kramer-Johansen J (2016)
   Does the Norwegian emergency medical dispatch classification as non-urgent predict no need for pre-hospital medical treatment? An observational study
   Scand J Trauma Resusc Emerg Med, 24, 65
   DOI 10.1186/s13049-016-0258-8, PubMed 27154472
6. Hardeland C, Sunde K, Ramsdal H, Hebbert SR, Soilammi L, Westmark F, Nordum F, Hansen AE, Steen-Hansen JE, Olasveengen TM (2016)
   Factors impacting upon timely and adequate allocation of prehospital medical assistance and resources to cardiac arrest patients
   Resuscitation, 109, 56-63
   DOI 10.1016/j.resuscitation.2016.09.027, PubMed 27768861
7. Høiseth LØ, Hagemo JS (2016)
   Comparing measurement methods using linear least squares regression
   J Clin Monit Comput, 32 (2), 373-374
   DOI 10.1007/s10877-016-9955-0, PubMed 27837298
8. Kjellemo H, Hansen AE, Øines DA, Nilsen TO, Wik L (2016)
   Pediatric Cardiac Arrest Due to Trauma
   Prehosp Emerg Care, 20 (3), 425-31
   DOI 10.3109/10903127.2015.1111479, PubMed 26930137
9. Nestaas S, Stensæth KH, Rosseland V, Kramer-Johansen J (2016)
   Radiological assessment of chest compression point and achievable compression depth in cardiac patients
   Scand J Trauma Resusc Emerg Med, 24, 54
   DOI 10.1186/s13049-016-0245-0, PubMed 27103035
10. Olasveengen TM (2016)
    Challenging our current concept of futility
    Resuscitation, 105, A6-7
    DOI 10.1016/j.resuscitation.2016.05.002, PubMed 27208553
11. Ottestad W, Bredmose PB, Berve PO, Stave H, Farstad G, Wik L, Sandberg M (2016)
    Prehospital thoracotomy for traumatic cardiac arrest
    Tidsskr Nor Laegeforen, 136 (23-24), 1964-1965
    DOI 10.4045/tidsskr.16.0798, PubMed 28004542
12. Rehn M, Hyldmo PK, Magnusson V, Kurola J, Kongstad P, Rognås L, Juvet LK, Sandberg M (2016)
    Scandinavian SSAI clinical practice guideline on pre-hospital airway management
    Acta Anaesthesiol Scand, 60 (7), 852-64
    DOI 10.1111/aas.12746, PubMed 27255435
13. Rehn M, Hyldmo PK, Magnusson V, Kurola J, Kongstad P, Rognås L, Juvet LK, Sandberg M (2016)
    Reply from the authors: SSAI guideline on pre-hospital airway management: keep it safe and simple
    Acta Anaesthesiol Scand, 61 (1), 127-128
    DOI 10.1111/aas.12817, PubMed 27709608
14. Skulberg AK, Mathisen LC, Vaagbø G (2016)
    [Treatment of air embolisms]
    Tidsskr Nor Laegeforen, 136 (12-13), 1070
    DOI 10.4045/tidsskr.16.0455, PubMed 27381784
15. Skåre C, Boldingh AM, Nakstad B, Calisch TE, Niles DE, Nadkarni VM, Kramer-Johansen J, Olasveengen TM (2016)
    Ventilation fraction during the first 30s of neonatal resuscitation
    Resuscitation, 107, 25-30
    DOI 10.1016/j.resuscitation.2016.07.231, PubMed 27496260
16. Sollid SJ, Mellin-Olsen J, Wisborg T (2016)
    Emergency airway management - by whom and how?
    Acta Anaesthesiol Scand, 60 (9), 1185-7
    DOI 10.1111/aas.12759, PubMed 27594425
17. Steinberg MT (2016)
    Reply to letter: "Is a blood filled heart more susceptible to electric shock?"
    Resuscitation, 106, e7
    DOI 10.1016/j.resuscitation.2016.06.026, PubMed 27373224
18. Steinberg MT, Olsen JA, Brunborg C, Persse D, Sterz F, Lozano M, Westfall M, Travis DT, Lerner EB, Wik L (2016)
    Defibrillation success during different phases of the mechanical chest compression cycle
    Resuscitation, 103, 99-105
    DOI 10.1016/j.resuscitation.2016.01.031, PubMed 26875991
19. Wik L (2016)
    Near-infrared spectroscopy during cardiopulmonary resuscitation and after restoration of spontaneous circulation: a valid technology?
    Curr Opin Crit Care, 22 (3), 191-8
    DOI 10.1097/MCC.0000000000000301, PubMed 27054625
20. Wik L, Olsen JA, Persse D, Sterz F, Lozano M, Brouwer MA, Westfall M, Souders CM, Travis DT, Herken UR, Lerner EB (2016)
    Why do some studies find that CPR fraction is not a predictor of survival?
    Resuscitation, 104, 59-62
    DOI 10.1016/j.resuscitation.2016.04.013, PubMed 27155547

Publications 2015

1. Aramendi E, Irusta U, Ayala U, Naas H, Kramer-Johansen J, Eftestøl T (2015)
   Filtering mechanical chest compression artefacts from out-of-hospital cardiac arrest data
   Resuscitation, 98, 41-7
   DOI 10.1016/j.resuscitation.2015.10.012, PubMed 26546986
2. Ayala U, Irusta U, Ruiz J, Ruiz de Gauna S, González-Otero D, Alonso E, Kramer-Johansen J, Naas H, Eftestøl T (2015)
   Fully automatic rhythm analysis during chest compression pauses
   Resuscitation, 89, 25-30
   DOI 10.1016/j.resuscitation.2014.11.022, PubMed 25619441
3. Buskop C, Bredmose PP, Sandberg M (2015)
   A 10-year retrospective study of interhospital patient transport using inhaled nitric oxide in Norway
   Acta Anaesthesiol Scand, 59 (5), 648-53
   DOI 10.1111/aas.12505, PubMed 25782015
4. González-Otero DM, Ruiz de Gauna S, Ruiz J, Daya MR, Wik L, Russell JK, Kramer-Johansen J, Eftestøl T, Alonso E, Ayala U (2015)
   Chest compression rate feedback based on transthoracic impedance
   Resuscitation, 93, 82-8
   DOI 10.1016/j.resuscitation.2015.05.027, PubMed 26051811
5. Gundersen K, Kvaløy JT, Eftestøl T, Kramer-Johansen J (2015)
   Modelling ventricular fibrillation coarseness during cardiopulmonary resuscitation by mixed effects stochastic differential equations
   Stat Med, 34 (23), 3159-69
   DOI 10.1002/sim.6539, PubMed 26013575
6. Hyldmo PK, Vist GE, Feyling AC, Rognås L, Magnusson V, Sandberg M, Søreide E (2015)
   Is the supine position associated with loss of airway patency in unconscious trauma patients? A systematic review and meta-analysis
   Scand J Trauma Resusc Emerg Med, 23, 50
   DOI 10.1186/s13049-015-0116-0, PubMed 26129809
7. Hyldmo PK, Vist GE, Feyling AC, Rognås L, Magnusson V, Sandberg M, Søreide E (2015)
   Does turning trauma patients with an unstable spinal injury from the supine to a lateral position increase the risk of neurological deterioration?--A systematic review
   Scand J Trauma Resusc Emerg Med, 23, 65
   DOI 10.1186/s13049-015-0143-x, PubMed 26382216
8. Kramer-Johansen J (2015)
   Peeking from the blindfold
   Resuscitation, 96, A3-4
   DOI 10.1016/j.resuscitation.2015.07.012, PubMed 26212867
9. Olasveengen TM, Prescott RJ, Kramer-Johansen J (2015)
   Impedance threshold device (ITD) during cardiac arrest--Does it work or not?
   Resuscitation, 94, A3-4
   DOI 10.1016/j.resuscitation.2015.07.006, PubMed 26209416
10. Olsen JA, Brunborg C, Steinberg M, Persse D, Sterz F, Lozano M, Westfall M, Travis DT, Lerner EB, Brouwer MA, Wik L (2015)
    Pre-shock chest compression pause effects on termination of ventricular fibrillation/tachycardia and return of organized rhythm within mechanical and manual cardiopulmonary resuscitation
    Resuscitation, 93, 158-63
    DOI 10.1016/j.resuscitation.2015.04.023, PubMed 25933511
11. Olsen JA, Lerner EB, Persse D, Sterz F, Lozano M, Brouwer MA, Westfall M, van Grunsven PM, Travis DT, Herken UR, Brunborg C, Wik L (2015)
    Chest compression duration influences outcome between integrated load-distributing band and manual CPR during cardiac arrest
    Acta Anaesthesiol Scand, 60 (2), 222-9
    DOI 10.1111/aas.12605, PubMed 26310803
12. Perkins GD, Handley AJ, Koster RW, Castrén M, Smyth MA, Olasveengen T, Monsieurs KG, Raffay V, Gräsner JT, Wenzel V, Ristagno G, Soar J (2015)
    [Adult basic life support and automated external defibrillation.]
    Notf Rett Med, 18 (8), 748-769
    DOI 10.1007/s10049-015-0081-1, PubMed 32214896
13. Perkins GD, Handley AJ, Koster RW, Castrén M, Smyth MA, Olasveengen T, Monsieurs KG, Raffay V, Gräsner JT, Wenzel V, Ristagno G, Soar J, Adult basic life support and automated external defibrillation section Collaborators (2015)
    European Resuscitation Council Guidelines for Resuscitation 2015: Section 2. Adult basic life support and automated external defibrillation
    Resuscitation, 95, 81-99
    DOI 10.1016/j.resuscitation.2015.07.015, PubMed 26477420
14. Rimstad R, Sollid SJ (2015)
    A retrospective observational study of medical incident command and decision-making in the 2011 Oslo bombing
    Int J Emerg Med, 8, 4
    DOI 10.1186/s12245-015-0052-9, PubMed 25852774
15. Skåre C, Kramer-Johansen J, Steen T, Ødegaard S, Niles DE, Nakstad B, Solevåg AL, Nadkarni VM, Olasveengen TM (2015)
    Incidence of Newborn Stabilization and Resuscitation Measures and Guideline Compliance during the First Minutes of Life in Norway
    Neonatology, 108 (2), 100-7
    DOI 10.1159/000431075, PubMed 26089106
16. Sollid SJ, Bredmose PP, Nakstad AR, Sandberg M (2015)
    A prospective survey of critical care procedures performed by physicians in helicopter emergency medical service: is clinical exposure enough to stay proficient?
    Scand J Trauma Resusc Emerg Med, 23, 45
    DOI 10.1186/s13049-015-0128-9, PubMed 26062545
17. Sunde GA, Heltne JK, Lockey D, Burns B, Sandberg M, Fredriksen K, Hufthammer KO, Soti A, Lyon R, Jäntti H, Kämäräinen A, Reid BO, Silfvast T, Harm F, Sollid SJ, Airport Study Group (2015)
    Airway management by physician-staffed Helicopter Emergency Medical Services - a prospective, multicentre, observational study of 2,327 patients
    Scand J Trauma Resusc Emerg Med, 23, 57
    DOI 10.1186/s13049-015-0136-9, PubMed 26250700
18. Wik L, Rubertsson S (2015)
    Automatic mechanical chest compressions during cardiopulmonary resuscitation: What is the evidence for its use?
    Resuscitation, 94, e1
    DOI 10.1016/j.resuscitation.2015.06.014, PubMed 26100939

Publications 2014

1. Abrahamsen HB, Sollid SJ, Öhlund LS, Røislien J, Bondevik GT (2014)
   Simulation-based training and assessment of non-technical skills in the Norwegian Helicopter Emergency Medical Services: a cross-sectional survey
   Emerg Med J, 32 (8), 647-53
   DOI 10.1136/emermed-2014-203962, PubMed 25344577
2. Alonso E, Eftestøl T, Aramendi E, Kramer-Johansen J, Skogvoll E, Nordseth T (2014)
   Beyond ventricular fibrillation analysis: comprehensive waveform analysis for all cardiac rhythms occurring during resuscitation
   Resuscitation, 85 (11), 1541-8
   DOI 10.1016/j.resuscitation.2014.08.022, PubMed 25195072
3. Andersen MS, Johnsen SP, Hansen AE, Skjaerseth E, Hansen CM, Sørensen JN, Jepsen SB, Hansen JB, Christensen EF (2014)
   Preventable deaths following emergency medical dispatch--an audit study
   Scand J Trauma Resusc Emerg Med, 22, 74
   DOI 10.1186/s13049-014-0074-y, PubMed 25524363
4. Ayala U, Irusta U, Ruiz J, Alonso-Atienza F, Alonso E, Gonzalez-Otero D, Kramer-Johansen J, Naas H, Eftestol T (2014)
   Filtering Chest Compression Artifacts Improves the Performance of VF-detection Parameters
   COMPUT CARDIOL CONF, 41, 1109-1112
5. Ayala U, Irusta U, Ruiz J, Eftestøl T, Kramer-Johansen J, Alonso-Atienza F, Alonso E, González-Otero D (2014)
   A reliable method for rhythm analysis during cardiopulmonary resuscitation
   Biomed Res Int, 2014, 872470
   DOI 10.1155/2014/872470, PubMed 24895621
6. Di Bartolomeo S, Gava P, Truhlář A, Sandberg M, Euphorea Group (2014)
   Cross-sectional investigation of HEMS activities in Europe: a feasibility study
   ScientificWorldJournal, 2014, 201570
   DOI 10.1155/2014/201570, PubMed 25538947
7. Hardeland C, Olasveengen TM, Lawrence R, Garrison D, Lorem T, Farstad G, Wik L (2014)
   Comparison of Medical Priority Dispatch (MPD) and Criteria Based Dispatch (CBD) relating to cardiac arrest calls
   Resuscitation, 85 (5), 612-6
   DOI 10.1016/j.resuscitation.2014.01.029, PubMed 24525117
8. Kramer-Johansen J, Olasveengen TM (2014)
   The different faces of ventricular fibrillation
   Resuscitation, 86, A3-4
   DOI 10.1016/j.resuscitation.2014.11.003, PubMed 25450571
9. Olasveengen TM, Kramer-Johansen J (2014)
   Insight into the black hole currently characterizing the initial post arrest phase
   Resuscitation, 87, A3-4
   DOI 10.1016/j.resuscitation.2014.11.024, PubMed 25486281
10. Rad AB, Ejtestol T, Kvaloy JT, Ayala U, Kramer-Johansen J, Engan K (2014)
    NEAREST-MANIFOLD CLASSIFICATION APPROACH FOR CARDIAC ARREST RHYTHM INTERPRETATION DURING RESUSCITATION
    INT CONF ACOUST SPEE
11. Skjerven-Martinsen M, Naess PA, Hansen TB, Gaarder C, Lereim I, Stray-Pedersen A (2014)
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