Publications 2025

Ristagno G, Staszewsky L, Merigo G, Magliocca A, Cucino A, Meessen J, Fumagalli F, Pozzi M, Galazzi A, Sandroni C, Meneguzzi M, Marangone A, Robba C, Roman-Pognuz E, Salati G, Picetti E, Novelli D, Bellani G, Panigada M, Wik L, Garattini S, Foti G, Antonelli M, Zanier E, Grasselli G et al. (2025)
CardioPulmonary resuscitation with Argon (CPAr): A protocol for a randomised controlled multicentre clinical trial
26, 101096
DOI 10.1016/j.resplu.2025.101096, PubMed 41079544

Publications 2024

Bray J, Rea T, Parnia S, Morgan RW, Wik L, Sutton R (2024)
Wolf Creek XVII Part 6: Physiology-Guided CPR
18, 100589
DOI 10.1016/j.resplu.2024.100589, PubMed 38444864

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
11, 1336291
DOI 10.3389/fcvm.2024.1336291, PubMed 38380178

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
14 (1), 1671
DOI 10.1038/s41598-024-52300-3, PubMed 38238507

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
2024, 1-5
DOI 10.1109/EMBC53108.2024.10782135, PubMed 40039625

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
201, 110311
DOI 10.1016/j.resuscitation.2024.110311, PubMed 38992561

Publications 2023

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
10, 1179815
DOI 10.3389/fcvm.2023.1179815, PubMed 37255711

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
18 (8), 2397-2405
DOI 10.1007/s11739-023-03386-6, PubMed 37556074

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
17, 100530
DOI 10.1016/j.resplu.2023.100530, PubMed 38155976

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
13, 100362
DOI 10.1016/j.resplu.2023.100362, PubMed 36798487

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
90, 104544
DOI 10.1016/j.ebiom.2023.104544, PubMed 36977371

Publications 2022

Steinberg MF, Olsen JA, Persse D, Souders CM, Wik L (2022)
Efficacy of defibrillator pads placement during ventricular arrhythmias, a before and after analysis
174, 16-19
DOI 10.1016/j.resuscitation.2022.03.004, PubMed 35276312

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
172, 38-46
DOI 10.1016/j.resuscitation.2022.01.007, PubMed 35063621

Publications 2021

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
170, 1-10
DOI 10.1016/j.resuscitation.2021.10.026, PubMed 34710550

Elola A, Aramendi E, Irusta U, Berve PO, Wik L (2021)
Multimodal Algorithms for the Classification of Circulation States During Out-of-Hospital Cardiac Arrest
68 (6), 1913-1922
DOI 10.1109/TBME.2020.3030216, PubMed 33044927

Publications 2020

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

Isasi I, Irusta U, Aramendi E, Eftestøl T, Kramer-Johansen J, Wik L (2020)
Rhythm Analysis during Cardiopulmonary Resuscitation Using Convolutional Neural Networks
22 (6)
DOI 10.3390/e22060595, PubMed 33286367

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

Lasa H, Irusta U, Eftestol T, Aramendi E, Rad AB, Kramer-Johansen J, Wik L (2020)
Multimodal Biosignal Analysis Algorithm for the Classification of Cardiac Rhythms During Resuscitation
COMPUT CARDIOL CONF, 347
DOI 10.22489/CinC.2020.347

Publications 2019

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
8 (5)
DOI 10.3390/jcm8050724, PubMed 31121817

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
2019, 1903-1907
DOI 10.1109/EMBC.2019.8856784, PubMed 31946270

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

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

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
148, 3-13
DOI 10.1016/j.resuscitation.2019.12.016, PubMed 31887367

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
136, 112-118
DOI 10.1016/j.resuscitation.2019.01.020, PubMed 30708074

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
14 (5), e0216756
DOI 10.1371/journal.pone.0216756, PubMed 31107876

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
136, 119-125
DOI 10.1016/j.resuscitation.2019.01.021, PubMed 30708075

Publications 2018

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

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
26 (1), 31
DOI 10.1186/s13049-018-0496-z, PubMed 29690910

Publications 2017

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
47 (6), 439-446
DOI 10.1111/eci.12759, PubMed 28407232

Ottestad W, Bredmose PB, Berve PO, Stave H, Farstad G, Wik L, Sandberg M (2017)
Re: Prehospital torakotomi ved traumatisk hjertestans
137 (3), 169
DOI 10.4045/tidsskr.17.0087, PubMed 28181746

Ottestad W, Bredmose PB, Berve PO, Stave H, Farstad G, Wik L, Sandberg M (2017)
Re: Etikk og estetikk ved prehospital torakotomi
137 (9), 603-604
DOI 10.4045/tidsskr.17.0304, PubMed 28468468

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

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

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
64 (10), 2411-2418
DOI 10.1109/TBME.2017.2688380, PubMed 28371771

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
122, 6-12
DOI 10.1016/j.resuscitation.2017.11.035, PubMed 29122647

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
34 (9), 573-577
DOI 10.1136/emermed-2016-206323, PubMed 28476730

Publications 2016

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
11 (7), e0159654
DOI 10.1371/journal.pone.0159654, PubMed 27441719

Kjellemo H, Hansen AE, Øines DA, Nilsen TO, Wik L (2016)
Pediatric Cardiac Arrest Due to Trauma
20 (3), 425-31
DOI 10.3109/10903127.2015.1111479, PubMed 26930137

Ottestad W, Bredmose PB, Berve PO, Stave H, Farstad G, Wik L, Sandberg M (2016)
Prehospital thoracotomy for traumatic cardiac arrest
136 (23-24), 1964-1965
DOI 10.4045/tidsskr.16.0798, PubMed 28004542

Rad AB, Engan K, Katsaggelos AK, Kvaløy JT, Wik L, Kramer-Johansen J, Irusta U, Eftestøl T (2016)
Automatic cardiac rhythm interpretation during resuscitation
102, 44-50
DOI 10.1016/j.resuscitation.2016.01.015, PubMed 26891862

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
103, 99-105
DOI 10.1016/j.resuscitation.2016.01.031, PubMed 26875991

Wik L (2016)
Near-infrared spectroscopy during cardiopulmonary resuscitation and after restoration of spontaneous circulation: a valid technology?
22 (3), 191-8
DOI 10.1097/MCC.0000000000000301, PubMed 27054625

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?
104, 59-62
DOI 10.1016/j.resuscitation.2016.04.013, PubMed 27155547

Publications 2015

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
93, 82-8
DOI 10.1016/j.resuscitation.2015.05.027, PubMed 26051811

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
93, 158-63
DOI 10.1016/j.resuscitation.2015.04.023, PubMed 25933511

Wik L, Rubertsson S (2015)
Automatic mechanical chest compressions during cardiopulmonary resuscitation: What is the evidence for its use?
94, e1
DOI 10.1016/j.resuscitation.2015.06.014, PubMed 26100939

Publications 2014

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
85 (5), 612-6
DOI 10.1016/j.resuscitation.2014.01.029, PubMed 24525117

Steinberg MT, Olsen JA, Brunborg C, Persse D, Sterz F, Lozano M, Brouwer MA, Westfall M, Souders CM, van Grunsven PM, Travis DT, Lerner EB, Wik L (2014)
Minimizing pre-shock chest compression pauses in a cardiopulmonary resuscitation cycle by performing an earlier rhythm analysis
87, 33-7
DOI 10.1016/j.resuscitation.2014.11.012, PubMed 25461493

Wik L, Olsen JA, Persse D, Sterz F, Lozano M, Brouwer MA, Westfall M, Souders CM, Malzer R, van Grunsven PM, Travis DT, Whitehead A, Herken UR, Lerner EB (2014)
Manual vs. integrated automatic load-distributing band CPR with equal survival after out of hospital cardiac arrest. The randomized CIRC trial
85 (6), 741-8
DOI 10.1016/j.resuscitation.2014.03.005, PubMed 24642406

Wik L, Olsen JA, Persse D, Sterz F, Lozano M, Brouwer MA, Westfall M, Souders CM, Malzer R, van Grunsven PM, Travis DT, Whitehead A, Herken UR, Lerner EB (2014)
Manual vs. integrated automatic load-distributing band CPR with equal survival after out of hospital cardiac arrest. The randomized CIRC trial (vol 85, pg 741, 2014)
Resuscitation, 85 (9), 1306
DOI 10.1016/j.resuscitation.2014.06.017

Publications 2013

Neset A, Nordseth T, Kramer-Johansen J, Wik L, Olasveengen TM (2013)
Effects of adrenaline on rhythm transitions in out-of-hospital cardiac arrest
57 (10), 1260-7
DOI 10.1111/aas.12184, PubMed 24032427

Publications 2012

Nordseth T, Olasveengen TM, Kvaløy JT, Wik L, Steen PA, Skogvoll E (2012)
Dynamic effects of adrenaline (epinephrine) in out-of-hospital cardiac arrest with initial pulseless electrical activity (PEA)
83 (8), 946-52
DOI 10.1016/j.resuscitation.2012.02.031, PubMed 22429969

Publications 2011

Olasveengen TM, Wik L, Sunde K, Steen PA (2011)
Outcome when adrenaline (epinephrine) was actually given vs. not given - post hoc analysis of a randomized clinical trial
83 (3), 327-32
DOI 10.1016/j.resuscitation.2011.11.011, PubMed 22115931

Publications 2010

Kramer-Johansen J, Pytte M, Tomlinson AE, Sunde K, Dorph E, Svendsen JV, Eriksen M, Strømme TA, Wik L (2010)
Mechanical chest compressions with trapezoidal waveform improve haemodynamics during cardiac arrest
82 (2), 213-8
DOI 10.1016/j.resuscitation.2010.10.009, PubMed 21093141

Lerner EB, Persse D, Souders CM, Sterz F, Malzer R, Lozano M, Westfall M, Brouwer MA, van Grunsven PM, Whitehead A, Olsen JA, Herken UR, Wik L (2010)
Design of the Circulation Improving Resuscitation Care (CIRC) Trial: a new state of the art design for out-of-hospital cardiac arrest research
82 (3), 294-9
DOI 10.1016/j.resuscitation.2010.11.013, PubMed 21196070

Lund-Kordahl I, Olasveengen TM, Lorem T, Samdal M, Wik L, Sunde K (2010)
Improving outcome after out-of-hospital cardiac arrest by strengthening weak links of the local Chain of Survival; quality of advanced life support and post-resuscitation care
81 (4), 422-6
DOI 10.1016/j.resuscitation.2009.12.020, PubMed 20122786

Tømte Ø, Sjaastad I, Wik L, Kuzovlev A, Eriksen M, Norseng PA, Sunde K (2010)
Discriminating the effect of accelerated compression from accelerated decompression during high-impulse CPR in a porcine model of cardiac arrest
81 (4), 488-92
DOI 10.1016/j.resuscitation.2009.12.028, PubMed 20122780

Publications 2009

Lorem T, Steen PA, Wik L (2009)
High school students as ambassadors of CPR--a model for reaching the most appropriate target population?
81 (1), 78-81
DOI 10.1016/j.resuscitation.2009.09.030, PubMed 19913984

Olasveengen TM, Eftestøl T, Gundersen K, Wik L, Sunde K (2009)
Acute ischemic heart disease alters ventricular fibrillation waveform characteristics in out-of hospital cardiac arrest
80 (4), 412-7
DOI 10.1016/j.resuscitation.2009.01.012, PubMed 19217199

Olasveengen TM, Sunde K, Brunborg C, Thowsen J, Steen PA, Wik L (2009)
Intravenous drug administration during out-of-hospital cardiac arrest: a randomized trial
302 (20), 2222-9
DOI 10.1001/jama.2009.1729, PubMed 19934423

Tomte O, Sunde K, Lorem T, Auestad B, Souders C, Jensen J, Wik L (2009)
Advanced life support performance with manual and mechanical chest compressions in a randomized, multicentre manikin study
80 (10), 1152-7
DOI 10.1016/j.resuscitation.2009.07.001, PubMed 19665833

Publications 2008

Lorem T, Palm A, Wik L (2008)
Impact of a self-instruction CPR kit on 7th graders' and adults' skills and CPR performance
79 (1), 103-8
DOI 10.1016/j.resuscitation.2008.04.030, PubMed 18656297

Olasveengen TM, Samdal M, Steen PA, Wik L, Sunde K (2008)
Progressing from initial non-shockable rhythms to a shockable rhythm is associated with improved outcome after out-of-hospital cardiac arrest
80 (1), 24-9
DOI 10.1016/j.resuscitation.2008.09.003, PubMed 19081664

Olasveengen TM, Steen P, Wik L (2008)
Comprehensive evaluation for quality of prehospital CPR - Reply
Resuscitation, 78 (1), 99
DOI 10.1016/j.resuscitation.2007.12.002

Stecher FS, Olsen JA, Stickney RE, Wik L (2008)
Transthoracic impedance used to evaluate performance of cardiopulmonary resuscitation during out of hospital cardiac arrest
79 (3), 432-7
DOI 10.1016/j.resuscitation.2008.08.007, PubMed 19061785

Publications 2007

Bollig G, Steen PA, Wik L (2007)
Standard versus over-the-head cardiopulmonary resuscitation during simulated advanced life support
11 (4), 443-7
DOI 10.1080/00207450701537050, PubMed 17907030

Grogaard HK, Wik L, Eriksen M, Brekke M, Sunde K (2007)
Continuous mechanical chest compressions during cardiac arrest to facilitate restoration of coronary circulation with percutaneous coronary intervention
50 (11), 1093-4
DOI 10.1016/j.jacc.2007.05.028, PubMed 17825721

Kramer-Johansen J, Edelson DP, Abella BS, Becker LB, Wik L, Steen PA (2007)
Pauses in chest compression and inappropriate shocks: a comparison of manual and semi-automatic defibrillation attempts
73 (2), 212-20
DOI 10.1016/j.resuscitation.2006.09.006, PubMed 17241734

Olasveengen TM, Tomlinson AE, Wik L, Sunde K, Steen PA, Myklebust H, Kramer-Johansen J (2007)
A failed attempt to improve quality of out-of-hospital CPR through performance evaluation
11 (4), 427-33
DOI 10.1080/10903120701536628, PubMed 17907028

Olasveengen TM, Wik L, Kramer-Johansen J, Sunde K, Pytte M, Steen PA (2007)
Is CPR quality improving? A retrospective study of out-of-hospital cardiac arrest
75 (2), 260-6
DOI 10.1016/j.resuscitation.2007.04.016, PubMed 17560005

Olasveengen TM, Wik L, Steen PA (2007)
Quality of cardiopulmonary resuscitation before and during transport in out-of-hospital cardiac arrest
76 (2), 185-90
DOI 10.1016/j.resuscitation.2007.07.001, PubMed 17728039

Pytte M, Dorph E, Sunde K, Kramer-Johansen J, Wik L, Steen PA (2007)
Arterial blood gases during basic life support of human cardiac arrest victims
77 (1), 35-8
DOI 10.1016/j.resuscitation.2007.10.005, PubMed 18035475

Ødegaard S, Kramer-Johansen J, Bromley A, Myklebust H, Nysaether J, Wik L, Steen PA (2007)
Chest compressions by ambulance personnel on chests with variable stiffness: abilities and attitudes
74 (1), 127-34
DOI 10.1016/j.resuscitation.2006.12.006, PubMed 17368692

Publications 2006

Bollig G, Løvhaug SW, Sagen Ø, Svendsen MV, Steen PA, Wik L (2006)
Airway management by paramedics using endotracheal intubation with a laryngoscope versus the oesophageal tracheal Combitube and EasyTube on manikins: a randomised experimental trial
71 (1), 107-11
DOI 10.1016/j.resuscitation.2006.02.016, PubMed 16942827

Edelson DP, Abella BS, Kramer-Johansen J, Wik L, Myklebust H, Barry AM, Merchant RM, Hoek TL, Steen PA, Becker LB (2006)
Effects of compression depth and pre-shock pauses predict defibrillation failure during cardiac arrest
71 (2), 137-45
DOI 10.1016/j.resuscitation.2006.04.008, PubMed 16982127

Kramer-Johansen J, Myklebust H, Wik L, Fellows B, Svensson L, Sørebø H, Steen PA (2006)
Quality of out-of-hospital cardiopulmonary resuscitation with real time automated feedback: a prospective interventional study
71 (3), 283-92
DOI 10.1016/j.resuscitation.2006.05.011, PubMed 17070980

Kramer-Johansen J, Sunde K, Pytte M, Wik L, Steen PA (2006)
Reconfirmation algorithms should be the standard of care in automated external defibrillators
70 (3), 474-5; author reply 475
DOI 10.1016/j.resuscitation.2006.04.010, PubMed 16875772

Odegaard S, Saether E, Steen PA, Wik L (2006)
Quality of lay person CPR performance with compression: ventilation ratios 15:2, 30:2 or continuous chest compressions without ventilations on manikins
71 (3), 335-40
DOI 10.1016/j.resuscitation.2006.05.012, PubMed 17069958

Pytte M, Kramer-Johansen J, Eilevstjønn J, Eriksen M, Strømme TA, Godang K, Wik L, Steen PA, Sunde K (2006)
Haemodynamic effects of adrenaline (epinephrine) depend on chest compression quality during cardiopulmonary resuscitation in pigs
71 (3), 369-78
DOI 10.1016/j.resuscitation.2006.05.003, PubMed 17023108

Publications 2005

Eftestøl T, Losert H, Kramer-Johansen J, Wik L, Sterz F, Steen PA (2005)
Independent evaluation of a defibrillation outcome predictor for out-of-hospital cardiac arrested patients
67 (1), 55-61
DOI 10.1016/j.resuscitation.2005.05.006, PubMed 16154680

Kramer-Johansen J, Wik L, Steen PA (2005)
Advanced cardiac life support before and after tracheal intubation--direct measurements of quality
68 (1), 61-9
DOI 10.1016/j.resuscitation.2005.05.020, PubMed 16325329

Vatsgar TT, Ingebrigtsen O, Fjose LO, Wikstrøm B, Nilsen JE, Wik L (2005)
Cardiac arrest and resuscitation with an automatic mechanical chest compression device (LUCAS) due to anaphylaxis of a woman receiving caesarean section because of pre-eclampsia
68 (1), 155-9
DOI 10.1016/j.resuscitation.2005.06.001, PubMed 16221521

Wik L, Kiil S (2005)
Use of an automatic mechanical chest compression device (LUCAS) as a bridge to establishing cardiopulmonary bypass for a patient with hypothermic cardiac arrest
66 (3), 391-4
DOI 10.1016/j.resuscitation.2005.03.011, PubMed 15992987

Wik L, Kramer-Johansen J, Myklebust H, Sørebø H, Svensson L, Fellows B, Steen PA (2005)
Quality of cardiopulmonary resuscitation during out-of-hospital cardiac arrest
293 (3), 299-304
DOI 10.1001/jama.293.3.299, PubMed 15657322

Wik L, Myklebust H, Auestad BH, Steen PA (2005)
Twelve-month retention of CPR skills with automatic correcting verbal feedback
66 (1), 27-30
DOI 10.1016/j.resuscitation.2004.12.022, PubMed 15993726

Publications 2004

Eftestøl T, Wik L, Sunde K, Steen PA (2004)
Effects of cardiopulmonary resuscitation on predictors of ventricular fibrillation defibrillation success during out-of-hospital cardiac arrest
110 (1), 10-5
DOI 10.1161/01.CIR.0000133323.15565.75, PubMed 15210599

Wik L, Hansen TB, Kjensli K, Steen PA (2004)
Rapid extrication from a car wreck
35 (8), 739-45
DOI 10.1016/j.injury.2004.01.003, PubMed 15246795

Publications 2003

Wik L (2003)
Rediscovering the importance of chest compressions to improve the outcome from cardiac arrest
58 (3), 267-9
DOI 10.1016/s0300-9572(03)00267-3, PubMed 12969601

Wik L, Dorph E, Auestad B, Andreas Steen P (2003)
Evaluation of a defibrillator-basic cardiopulmonary resuscitation programme for non medical personnel
56 (2), 167-72
DOI 10.1016/s0300-9572(02)00351-9, PubMed 12589990

Wik L, Hansen TB, Fylling F, Steen T, Vaagenes P, Auestad BH, Steen PA (2003)
Delaying defibrillation to give basic cardiopulmonary resuscitation to patients with out-of-hospital ventricular fibrillation: a randomized trial
289 (11), 1389-95
DOI 10.1001/jama.289.11.1389, PubMed 12636461

Aasheim A, Bendz B, Naess AC, Steen PA, Wik L, Mangschau A (2003)
[Prehospital ECG reduces time to treatment with percutaneous coronary interventions]
123 (10), 1353-4
PubMed 12806676

Publications 2002

Langhelle A, Strømme T, Sunde K, Wik L, Nicolaysen G, Steen PA (2002)
Inspiratory impedance threshold valve during CPR
52 (1), 39-48
DOI 10.1016/s0300-9572(01)00442-7, PubMed 11801347

Wik L, Myklebust H, Auestad BH, Steen PA (2002)
Retention of basic life support skills 6 months after training with an automated voice advisory manikin system without instructor involvement
52 (3), 273-9
DOI 10.1016/s0300-9572(01)00476-2, PubMed 11886733