Publications 2024

Callender NA, Høiseth LØ, Hisdal J (2024)
External negative pressure transiently reduces intravenous pressure and augments the arteriovenous pressure gradient in the affected limb segment
PLoS One, 19 (12), e0315231
DOI 10.1371/journal.pone.0315231, PubMed 39637184

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

Publications 2023

Høiseth LØ, Fjose LO, Hisdal J, Comelon M, Rosseland LA, Lenz H (2023)
Haemodynamic effects of methoxyflurane versus fentanyl and placebo in hypovolaemia: a randomised, double-blind crossover study in healthy volunteers
BJA Open, 7, 100204
DOI 10.1016/j.bjao.2023.100204, PubMed 37638077

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

Publications 2022

Djupedal H, Nøstdahl T, Hisdal J, Landsverk SA, Høiseth LØ (2022)
Effects of experimental hypovolemia and pain on pre-ejection period and pulse transit time in healthy volunteers
Physiol Rep, 10 (12), e15355
DOI 10.14814/phy2.15355, PubMed 35748055

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

Publications 2021

Hoel H, Pettersen EM, Høiseth LØ, Mathiesen I, Seternes A, Hisdal J (2021)
Lower Extremity Intermittent Negative Pressure for Intermittent Claudication. Follow-Up after 24 Weeks of Treatment
Ann Vasc Surg, 75, 253-258
DOI 10.1016/j.avsg.2021.03.016, PubMed 33823265

Hoel H, Pettersen EM, Høiseth LØ, Mathiesen I, Seternes A, Seljeflot I, Hisdal J (2021)
Effects of intermittent negative pressure treatment on circulating vascular biomarkers in patients with intermittent claudication
Vasc Med, 26 (5), 489-496
DOI 10.1177/1358863X211007933, PubMed 33985385

Høiseth LØ, Melau J, Bonnevie-Svendsen M, Nyborg C, Eijsvogels TMH, Hisdal J (2021)
Core Temperature during Cold-Water Triathlon Swimming
Sports (Basel), 9 (6)
DOI 10.3390/sports9060087, PubMed 34203083

Lenz H, Høiseth LØ, Comelon M, Draegni T, Rosseland LA (2021)
Determination of equi-analgesic doses of inhaled methoxyflurane versus intravenous fentanyl using the cold pressor test in volunteers: a randomised, double-blinded, placebo-controlled crossover study
Br J Anaesth, 126 (5), 1038-1045
DOI 10.1016/j.bja.2020.12.045, PubMed 33676727

Lie SL, Hisdal J, Høiseth LØ (2021)
Cerebral blood flow velocity during simultaneous changes in mean arterial pressure and cardiac output in healthy volunteers
Eur J Appl Physiol, 121 (8), 2207-2217
DOI 10.1007/s00421-021-04693-6, PubMed 33890157

Pradhan GN, Ottestad W, Meland A, Kåsin JI, Høiseth LØ, Cevette MJ, Stepanek J (2021)
Oculometric Feature Changes During Acute Hypoxia in a Simulated High-Altitude Airdrop Scenario
Aerosp Med Hum Perform, 92 (12), 928-936
DOI 10.3357/AMHP.5930.2021, PubMed 34986930

Publications 2020

Hoel H, Pettersen EM, Høiseth LØ, Mathiesen I, Seternes A, Hisdal J (2020)
A randomized controlled trial of treatment with intermittent negative pressure for intermittent claudication
J Vasc Surg, 73 (5), 1750-1758.e1
DOI 10.1016/j.jvs.2020.10.024, PubMed 33899743

Stens NA, Hisdal J, Bakke EF, Kaur N, Sharma A, Stranden E, Thijssen DHJ, Høiseth LØ (2020)
Factors mediating the pressor response to isometric muscle contraction: An experimental study in healthy volunteers during lower body negative pressure
PLoS One, 15 (12), e0243627
DOI 10.1371/journal.pone.0243627, PubMed 33296410

Publications 2019

Hisdal J, Landsverk SA, Hoff IE, Hagen OA, Kirkebøen KA, Høiseth LØ (2019)
Associations between changes in precerebral blood flow and cerebral oximetry in the lower body negative pressure model of hypovolemia in healthy volunteers
PLoS One, 14 (6), e0219154
DOI 10.1371/journal.pone.0219154, PubMed 31251778

Hisdal J, Landsverk SA, Hoff IE, Hagen OA, Kirkebøen KA, Høiseth LØ (2019)
Correction: Associations between changes in precerebral blood flow and cerebral oximetry in the lower body negative pressure model of hypovolemia in healthy volunteers
PLoS One, 14 (7), e0220403
DOI 10.1371/journal.pone.0220403, PubMed 31335906

Hoel H, Høiseth LØ, Sandbaek G, Sundhagen JO, Mathiesen I, Hisdal J (2019)
The acute effects of different levels of intermittent negative pressure on peripheral circulation in patients with peripheral artery disease
Physiol Rep, 7 (20), e14241
DOI 10.14814/phy2.14241, PubMed 31631579

Hoff IE, Hisdal J, Landsverk SA, Røislien J, Kirkebøen KA, Høiseth LØ (2019)
Respiratory variations in pulse pressure and photoplethysmographic waveform amplitude during positive expiratory pressure and continuous positive airway pressure in a model of progressive hypovolemia
PLoS One, 14 (9), e0223071
DOI 10.1371/journal.pone.0223071, PubMed 31560715

Hoff IE, Høiseth LØ, Kirkebøen KA, Landsverk SA (2019)
Volumetric and End-Tidal Capnography for the Detection of Cardiac Output Changes in Mechanically Ventilated Patients Early after Open Heart Surgery
Crit Care Res Pract, 2019, 6393649
DOI 10.1155/2019/6393649, PubMed 31281675

Publications 2018

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

Sundby ØH, Irgens I, Høiseth LØ, Mathiesen I, Lundgaard E, Haugland H, Weedon-Fekjær H, Sundhagen JO, Sandbæk G, Hisdal J (2018)
Intermittent mild negative pressure applied to the lower limb in patients with spinal cord injury and chronic lower limb ulcers: a crossover pilot study
Spinal Cord, 56 (4), 372-381
DOI 10.1038/s41393-018-0080-4, PubMed 29497177

Publications 2017

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

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

Sundby ØH, Høiseth LØ, Irgens I, Mathiesen I, Lundgaard E, Haugland H, Weedon-Fekjær H, Sundhagen JO, Sanbæk G, Hisdal J (2017)
Intermittent negative pressure applied to the lower limb increases foot macrocirculatory and microcirculatory blood flow pulsatility in people with spinal cord injury
Spinal Cord, 56 (4), 382-391
DOI 10.1038/s41393-017-0049-8, PubMed 29284796

Sundby ØH, Høiseth LØ, Mathiesen I, Weedon-Fekjær H, Sundhagen JO, Hisdal J (2017)
The acute effects of lower limb intermittent negative pressure on foot macro- and microcirculation in patients with peripheral arterial disease
PLoS One, 12 (6), e0179001
DOI 10.1371/journal.pone.0179001, PubMed 28591174

Publications 2016

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

Rimehaug AE, Hoff IE, Høiseth LØ, Hisdal J, Aadahl P, Kirkeby-Garstad I (2016)
Cardiac power parameters during hypovolemia, induced by the lower body negative pressure technique, in healthy volunteers
BMC Anesthesiol, 16 (1), 31
DOI 10.1186/s12871-016-0195-0, PubMed 27364749

Sundby ØH, Høiseth LØ, Mathiesen I, Jørgensen JJ, Sundhagen JO, Hisdal J (2016)
The effects of intermittent negative pressure on the lower extremities' peripheral circulation and wound healing in four patients with lower limb ischemia and hard-to-heal leg ulcers: a case report
Physiol Rep, 4 (20)
DOI 10.14814/phy2.12998, PubMed 27798353

Sundby ØH, Høiseth LØ, Mathiesen I, Jørgensen JJ, Weedon-Fekjær H, Hisdal J (2016)
Application of intermittent negative pressure on the lower extremity and its effect on macro- and microcirculation in the foot of healthy volunteers
Physiol Rep, 4 (17)
DOI 10.14814/phy2.12911, PubMed 27630148

Publications 2015

Hagen OA, Høiseth LØ, Roslin A, Landsverk SA, Woldbaek PR, Pripp AH, Hanoa R, Kirkebøen KA (2015)
Impact of Norepinephrine on Regional Cerebral Oxygenation During Cardiopulmonary Bypass
J Cardiothorac Vasc Anesth, 30 (2), 291-6
DOI 10.1053/j.jvca.2015.12.015, PubMed 27013119

Høiseth LØ, Hisdal J, Hoff IE, Hagen OA, Landsverk SA, Kirkebøen KA (2015)
Tissue oxygen saturation and finger perfusion index in central hypovolemia: influence of pain
Crit Care Med, 43 (4), 747-56
DOI 10.1097/CCM.0000000000000766, PubMed 25513787

Høiseth LØ, Hisdal J, Landsverk SA, Kirkebøen KA (2015)
The authors reply
Crit Care Med, 43 (10), e463-4
DOI 10.1097/CCM.0000000000001206, PubMed 26376266

Høiseth LØ, Hoff IE, Hagen OA, Kirkebøen KA, Landsverk SA (2015)
Respiratory variations in the photoplethysmographic waveform amplitude depend on type of pulse oximetry device
J Clin Monit Comput, 30 (3), 317-25
DOI 10.1007/s10877-015-9720-9, PubMed 26067403

Høiseth LØ, Hoff IE, Hagen OA, Landsverk SA, Kirkebøen KA (2015)
Agreement between stroke volume measured by oesophageal Doppler and uncalibrated pulse contour analysis during fluid loads in severe aortic stenosis
J Clin Monit Comput, 29 (4), 435-41
DOI 10.1007/s10877-015-9666-y, PubMed 25638514

Publications 2014

Hoff IE, Høiseth LØ, Hisdal J, Røislien J, Landsverk SA, Kirkebøen KA (2014)
Respiratory Variations in Pulse Pressure Reflect Central Hypovolemia during Noninvasive Positive Pressure Ventilation
Crit Care Res Pract, 2014, 712728
DOI 10.1155/2014/712728, PubMed 24696781

Høiseth LØ, Hoff IE, Hagen OA, Landsverk SA, Kirkebøen KA (2014)
Dynamic variables and fluid responsiveness in patients for aortic stenosis surgery
Acta Anaesthesiol Scand, 58 (7), 826-34
DOI 10.1111/aas.12328, PubMed 24773498

Publications 2012

Høiseth LØ, Hoff IE, Myre K, Landsverk SA, Kirkebøen KA (2012)
Dynamic variables of fluid responsiveness during pneumoperitoneum and laparoscopic surgery
Acta Anaesthesiol Scand, 56 (6), 777-86
DOI 10.1111/j.1399-6576.2011.02641.x, PubMed 22288953

Publications 2011

Høiseth LØ, Hoff IE, Skare O, Kirkebøen KA, Landsverk SA (2011)
Photoplethysmographic and pulse pressure variations during abdominal surgery
Acta Anaesthesiol Scand, 55 (10), 1221-30
DOI 10.1111/j.1399-6576.2011.02527.x, PubMed 22092127

Publications 2009

Landsverk SA, Hoiseth LO, Kirkeboen KA (2009)
Oscillations in the Plethysmographic Waveform Amplitude: Phenomenon Hides Behind Artifacts Reply
Anesthesiology, 111 (1), 207-208
DOI 10.1097/ALN.0b013e3181a96055

Publications 2008

Landsverk SA, Hoiseth LO, Kvandal P, Hisdal J, Skare O, Kirkeboen KA (2008)
Poor agreement between respiratory variations in pulse oximetry photoplethysmographic waveform amplitude and pulse pressure in intensive care unit patients
Anesthesiology, 109 (5), 849-55
DOI 10.1097/ALN.0b013e3181895f9f, PubMed 18946297

Publications 2006

Høiseth LØ, Giercksky KE, Larsen SG, Kongsgaard U (2006)
[Major surgery on Jehovah's Witnesses]
Tidsskr Nor Laegeforen, 126 (20), 2658-61
PubMed 17057765