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Showing results 1-50 of 92 << Previous 1 2    Next >>

2022
1 Bjertnaes, Lars J.; Næsheim, Torvind; Reierth, Eirik; Suborov, Evgeny; Kirov, Mikhail; Lebedinskii, Konstantin M.; Tveita, Torkjel.
Physiological Changes in Subjects Exposed to Accidental Hypothermia: An Update. Frontiers in medicine 2022 ;Volume 9. p. -
UiT UNN Untitled
 
2 Filseth, Ole Magnus; Hermansen, Stig Eggen; Kondratyev, Timofey; Sieck, Gary C.; Tveita, Torkjel.
Cooling to hypothermic circulatory arrest by immersion vs. cardiopulmonary bypass (CPB): Worse outcome after rewarming in immersion cooled pigs. Frontiers in Physiology 2022 ;Volume 13. p. 1-14
UiT UNN Untitled
 
3 Filseth, Ole Magnus; Kondratyev, Timofey; Sieck, Gary C.; Tveita, Torkjel.
Functional recovery after accidental deep hypothermic cardiac arrest: Comparison of different cardiopulmonary bypass rewarming strategies. Frontiers in Physiology 2022 ;Volume 13. p. -
UiT UNN Untitled
 
4 Kalasho, Adrina; Selli, Anders Lund; Smaglyukova, Natalia; Kondratyev, Timofey; Fuskevåg, Ole Martin; Lyså, Roy Andre; Ravna, Aina Westrheim; Tveita, Torkjel; Sager, Georg; Dietrichs, Erik Sveberg.
Treatment of Cardiovascular Dysfunction with PDE3-Inhibitors in Moderate and Severe Hypothermia—Effects on Cellular Elimination of Cyclic Adenosine Monophosphate and Cyclic Guanosine Monophosphate. Frontiers in Physiology 2022
UNN DIAKON UiT Untitled
 
5 Schanche, Torstein Lindahl; Filseth, Ole Magnus; Østerud, Bjarne; Kondratyev, Timofey; Sieck, Gary C.; Tveita, Torkjel.
Enhanced Blood Clotting After Rewarming From Experimental Hypothermia in an Intact Porcine Model. Frontiers in Physiology 2022 ;Volume 13. p. -
UNN UiT Untitled
 
6 Tveita, Torkjel; Eftedal, Ingrid; Deb, Sanjoy Kumar.
Editorial: Survival in Extreme Environments -Adaptation or Decompensation? Volume II. Frontiers in Physiology 2022 ;Volume 13.
NTNU UiT Untitled
 
7 Tveita, Torkjel; Eftedal, Ingrid; Deb, Sanjoy Kumar.
Editorial: Survival in extreme environments – adaptation or decompensation. Frontiers in Physiology 2022 ;Volume 13.
NORD UiT NTNU Untitled
 
8 Tveita, Torkjel; Eftedal, Ingrid; Deb, Sanjoy Kumar.
Survival in Extreme Environments - Adaptation or Decompensation?, Volume 1. Frontiers Media S.A. 2022 (ISBN 978-2-88974-590-6) ;Volume 2022.103 p. Frontiers research topics(1)
UiT NTNU Untitled
 
9 Tveita, Torkjel; Sieck, Gary C..
Physiological Impact of Hypothermia: The Good, the Bad, and the Ugly. Physiology 2022 ;Volume 37.(2) p. 69-87
UiT UNN Untitled
 
10 Valkov, Sergei; Nilsen, Jan Harald; Mohyuddin, Rizwan; Schanche, Torstein Lindahl; Kondratyev, Timofey; Sieck, Gary C.; Tveita, Torkjel.
Autoregulation of Cerebral Blood Flow During 3-h Continuous Cardiopulmonary Resuscitation at 27°C. Frontiers in Physiology 2022 ;Volume 13. p. -
UiT UNN Untitled
 
2021
11 Bjertnaes, Lars J.; Hindberg, Kristian; Næsheim, Torvind; Suborov, Evgeny V.; Reierth, Eirik; Kirov, Mikhail Y.; Lebedinskii, Konstantin M.; Tveita, Torkjel.
Rewarming From Hypothermic Cardiac Arrest Applying Extracorporeal Life Support: A Systematic Review and Meta-Analysis. Frontiers in medicine 2021 ;Volume 8. p. -
UiT UNN Untitled
 
12 Dietrichs, Erik Sveberg; Selli, Anders Lund; Kondratyev, Timofey; McGlynn, Karen; Smith, Godfrey L; Tveita, Torkjel.
Resistance to ventricular fibrillation predicted by the QRS/QTc - ratio in an intact rat model of hypothermia/rewarming. Cryobiology 2021 ;Volume 98. p. 33-38
UNN UiT Untitled
 
13 Gaustad, Svein E.; Kondratyev, Timofey; Eftedal, Ingrid; Tveita, Torkjel.
Effects of Cold Decompression on Hemodynamic Function and Decompression Sickness Risk in a Dry Diving Rat Model. Frontiers in Physiology 2021 ;Volume 12. p. -
MF NTNU UiT NORD UNN Untitled
 
14 Mohyuddin, Rizwan; Dietrichs, Erik Sveberg; Sundaram, Predip; Kondratyev, Timofey; Figenschou, Marie; Sieck, Gary C.; Tveita, Torkjel.
Cardiovascular Effects of Epinephrine During Experimental Hypothermia (32°C) With Spontaneous Circulation in an Intact Porcine Model. Frontiers in Physiology 2021 ;Volume 12. p. 1-14
UiT DIAKON UNN Untitled
 
15 Nilsen, Jan Harald; Schanche, Torstein; Kondratyev, Timofey; Hevrøy, Olav; Sieck, Gary C.; Tveita, Torkjel.
Maintaining intravenous volume mitigates hypothermia-induced myocardial dysfunction and accumulation of intracellular Ca<sup>2+</sup>. Experimental Physiology 2021 ;Volume 106.(5) p. 1-12
HAUKELAND UiT UNN Untitled
 
16 Nilsen, Jan Harald; Schanche, Torstein Lindahl; Valkov, Sergey; Mohyuddin, Rizwan; Håheim, Brage; Kondratyev, Timofey; Næsheim, Torvind; Sieck, Gary C.; Tveita, Torkjel.
Effects of rewarming with extracorporeal membrane oxygenation to restore oxygen transport and organ blood flow after hypothermic cardiac arrest in a porcine model. Scientific Reports 2021 ;Volume 11:18918. p. 1-12
UiT UNN Untitled
 
17 Nivfors, Joar O.; Mohyuddin, Rizwan; Schanche, Torstein; Nilsen, Jan Harald; Valkov, Sergey; Kondratyev, Timofey; Sieck, Gary C.; Tveita, Torkjel.
Rewarming With Closed Thoracic Lavage Following 3-h CPR at 27°C Failed to Reestablish a Perfusing Rhythm. Frontiers in Physiology 2021 ;Volume 12. p. 1-11
UiT UNN Untitled
 
18 Selli, Anders Lund; Kuzmiszyn, Adrina Kalasho; Smaglyukova, Natalia; Kondratyev, Timofey; Fuskevåg, Ole Martin; Lyså, Roy Andre; Ravna, Aina Westrheim; Tveita, Torkjel; Sager, Georg; Dietrichs, Erik Sveberg.
Treatment of cardiovascular dysfunction with PDE5-inhibitors - temperature dependent effects on transport and metabolism of cAMP and cGMP. Frontiers in Physiology 2021
DIAKON UiT UNN Untitled
 
2020
19 Dietrichs, Erik Sveberg; McGlynn, Karen; Allan, Andrew; Connolly, Adam; Bishop, Martin; Burton, Francis; Kettlewell, Sarah; Myles, Rachel; Tveita, Torkjel; Smith, Godfrey L.
Moderate but not severe hypothermia causes pro-arrhythmic changes in cardiac electrophysiology. Cardiovascular Research (CVR) 2020
UiT UNN Untitled
 
20 Dietrichs, Erik Sveberg; Tveita, Torkjel; Myles, Rachel; Smith, Godfrey L.
A novel ECG-biomarker for cardiac arrest during hypothermia. Frontiers in Cardio Vascular Biomedicine; 2020-04-23 - 2020-04-26
NTNU UiT Untitled
 
21 Dietrichs, Erik Sveberg; Tveita, Torkjel; Myles, Rachel; Smith, Godfrey L.
A novel ECG-biomarker for cardiac arrest during hypothermia. Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine 2020 ;Volume 28:27. p. 1-3
UNN UiT Untitled
 
22 Gaustad, Svein Erik; Kondratyev, Timofey; Eftedal, Ingrid; Tveita, Torkjel.
Continuous Hemodynamic Monitoring in an Intact Rat Model of Simulated Diving. Frontiers in Physiology 2020 ;Volume 10.
NTNU UNN UiT MF Untitled
 
23 Håheim, Brage; Kondratyev, Timofey; Dietrichs, Erik Sveberg; Tveita, Torkjel.
Comparison between two pharmacologic strategies to alleviate rewarming shock: vasodilation vs. inodilation. Frontiers in medicine 2020
UiT UNN Untitled
 
24 Nilsen, Jan Harald; Valkov, Sergey; Mohyuddin, Rizwan; Schanche, Torstein Lindahl; Kondratyev, Timofey; Næsheim, Torvind; Sieck, Gary C.; Tveita, Torkjel.
Study of the effects of 3 h of continuous cardiopulmonary resuscitation at 27°C on global oxygen transport and organ blood flow. Frontiers in Physiology 2020 ;Volume 11:213. p. 1-11
UiT UNN Untitled
 
2019
25 Kuklin, Vladimir; Akhatov, Nurlan; Kondratyev, Timofey; Konkaev, Aidos; Baigenzhin, Abay K.; Konkaeva, Maya; Karibekov, Temirlan; Barlow, Nicholas; Tveita, Torkjel; Dahl, Vegard.
The influences of morphine or ketamine pre-treatment on hemodynamic, acid-base status, biochemical markers of brain damage and early survival in rats after asphyxial cardiac arrest. BMC Anesthesiology 2019 ;Volume 19:214. p. 1-9
UiO AHUS UiT UNN Untitled
 
26 Schanche, Torstein Lindahl; Kondratyev, Timofey; Tveita, Torkjel.
Extracorporeal rewarming from experimental hypothermia: Effects of hydroxyethyl starch versus saline priming on fluid balance and blood flow distribution. Experimental Physiology 2019
UiT UNN Untitled
 
27 Tveita, Torkjel; Arteaga, Grace; Han, Young Soo; Sieck, Gary C..
Cardiac troponin-I phosphorylation underlies myocardial contractile dysfunction induced by hypothermia rewarming. American Journal of Physiology. Heart and Circulatory Physiology 2019 ;Volume 317.(4) p. H726-H731
UiT Untitled
 
2018
28 Dietrichs, Erik Sveberg; Håheim, Brage; Kondratyev, Timofey; Traasdahl, Erik R.; Tveita, Torkjel.
Effects of hypothermia and rewarming on cardiovascular autonomic control in vivo. Journal of applied physiology 2018 ;Volume 124.(4) p. 850-859
UiT UNN Untitled
 
29 Dietrichs, Erik Sveberg; Tveita, Torkjel; Smith, Godfrey L.
Hypothermia and cardiac electrophysiology - a systematic review of clinical and experimental data.. Cardiovascular Research (CVR) 2018 ;Volume 115.(3) p. 501-509
UNN UiT Untitled
 
30 Han, Young Soo; Schaible, Niccole; Tveita, Torkjel; Sieck, Gary C..
Discontinued stimulation of cardiomyocytes provides protection against hypothermia?rewarming-induced disruption of excitation?contraction coupling. Experimental Physiology 2018 ;Volume 103.(6) p. 819-826
UiT UNN Untitled
 
31 Schaible, Niccole; Han, Young Soo; Tveita, Torkjel; Sieck, Gary C..
Role of superoxide ion formation in hypothermia/rewarming induced contractile dysfunction in cardiomyocytes. Cryobiology 2018 ;Volume 81. p. 57-64
UiT Untitled
 
32 Valkov, Sergey; Mohyuddin, Rizwan; Nilsen, Jan Harald; Schanche, Torstein Lindahl; Kondratyev, Timofey; Sieck, Gary C.; Tveita, Torkjel.
Organ blood flow and O2 transport during hypothermia (27°C) and rewarming in a pig model. Experimental Physiology 2018 ;Volume 104.(1) p. 50-60
UNN UiT Untitled
 
2017
33 Dale, Ola; Klepstad, Pål; Tveita, Torkjel; Thoner, Just; Borchgrevink, Petter Chr..
Re: fra ketobemidon til oksykodon. Tidsskrift for Den norske legeforening 2017 ;Volume 137.(6) p. 423-423
UNN NTNU STO Untitled
 
34 Dietrichs, Erik Sveberg; Håheim, Brage; Kondratiev, Timofei; Tveita, Torkjel.
Electrophysiological properties of calcium-sensitiser levosimendan during rewarming from severe hypothermia in vivo. The 13th congress of the European Assosciation for Clinical Pharmacology and Therapeutics (EACPT); 2017-06-24 - 2017-06-27
UiT Untitled
 
35 Dietrichs, Erik Sveberg; McGlynn, Karen; Kondratiev, Timofei; Smith, Godfrey L; Tveita, Torkjel.
Hypothermia-induced differential effects on cardiac depolarisation and repolarisation in vivo. EHRA Europace Cardiostim 2017 and the 41st EWGCCE Meeting; 2017-06-17 - 2017-06-21
UiT Untitled
 
36 Håheim, Brage; Kondratyev, Timofey; Dietrichs, Erik Sveberg; Tveita, Torkjel.
The beneficial hemodynamic effects of afterload reduction by sodium nitroprusside during rewarming from experimental hypothermia. Cryobiology 2017 ;Volume 77. p. 75-81
UiT UNN Untitled
 
37 Kuklin, Vladimir; Kondratyev, Timofey; Konkaeva, Maya; Akhatov, Nurlan; Sovershaev, MA; Konkaev, Aidos; Tveita, Torkjel; Dahl, Vegard.
EFFECTS OF MORPHINE OR KETAMINE IN RATS WITH ASPHYXIAL CARDIAC ARREST: THE RESULTS OF PILOT STUDY. NAFs 59. Høstmøte 2017; 2017-10-24 - 2017-10-27
AHUS UiO UiT UNN Untitled
 
38 Kuklin, Vladimir; Kondratyev, Timofey; Konkayeva, Maya; Akhatov, Nurlan; Sovershaev, Mikhail; Konkayev, Aidos; Tveita, Torkjel; Dahl, Vegard.
Effects of morphine or ketamine in rats with asphyxial cardiac arrest: a pilot study. The International Anesthesia Research Society 2017 Annual Meeting and International science symposium; 2017-05-06 - 2017-05-09
AHUS UiO UiT UNN Untitled
 
2016
39 Dale, Ola; Klepstad, Pål; Tveita, Torkjel; Thoner, Just; Borchgrevink, Petter Chr..
Re: Fra ketobemidon til morfin eller oksykodon. Tidsskrift for Den norske legeforening 2016 ;Volume 136.(23-24) p. 1957-1957
NTNU UNN STO Untitled
 
40 Dietrichs, Erik Sveberg; McGlynn, Karen; Allen, Andrew; Connolly, Adam; Bishop, Martin; Burton, Francis; Tveita, Torkjel; Smith, Godfrey L.
The differential effects of hypothermia on cardiac conduction and excitability. 40th EWGCCE Meeting; 2016-09-02 - 2016-09-04
NTNU UiT Untitled
 
41 Dietrichs, Erik Sveberg; Sager, Georg; Tveita, Torkjel.
Altered pharmacological effects of adrenergic agonists during hypothermia. Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine 2016 ;Volume 24:143. p. 1-9
UNN UiT Untitled
 
42 Halsøy, Kathrine; Kondratyev, Timofey; Tveita, Torkjel; Bjertnaes, Lars J..
Effects of Constant Flow vs. Constant Pressure Perfusion on Fluid Filtration in Severe Hypothermic Isolated Blood-Perfused Rat Lungs. Frontiers in medicine 2016 p. -
UiT Untitled
 
43 Schaible, Niccole; Han, Young Soo; Hoang, Thuy; Arteaga, Grace; Tveita, Torkjel; Sieck, Gary.
Hypothermia/rewarming disrupts excitation-contraction coupling in cardiomyocytes. American Journal of Physiology. Heart and Circulatory Physiology 2016 ;Volume 310.(11) p. H1533-H1540
UiT Untitled
 
2015
44 Dietrichs, Erik Sveberg; Schanche, Torstein; Kondratyev, Timofey; Gaustad, Svein Erik; Sager, Georg; Tveita, Torkjel.
Negative inotropic effects of epinephrine in the presence of increased β-adrenoceptor sensitivity during hypothermia in a rat model. Cryobiology 2015 ;Volume 70.(1) p. 9-16
UiT UNN Untitled
 
45 Dietrichs, Erik Sveberg.
Pharmacological approaches to management of hypothermia-induced cardiac dysfunction. : UiT, Norges Arktiske Universitet 2015 (ISBN 978-82-7589-460-9) 114 p.
UiT Untitled
 
2014
46 Dietrichs, Erik Sveberg; Allan, Andrew; McGlynn, Karen; Burton, Francis; Tveita, Torkjel; Smith, Godfrey L.
Moderate hypothermia induces pro-arrhythmic changes in cardiac electrophysiology. Arctic Frontiers; 2014-01-19 - 2014-01-24
NTNU UiT Untitled
 
47 Dietrichs, Erik Sveberg; Håheim, Brage; Kondratyev, Timofey; Sieck, Gary C.; Tveita, Torkjel.
Cardiovascular effects of levosimendan during rewarming from hypothermia in rat. Cryobiology 2014 ;Volume 69.(3) p. 402-410
UNN UiT Untitled
 
48 Dietrichs, Erik Sveberg; Kondratyev, Timofey; Tveita, Torkjel.
Milrinone ameliorates cardiac mechanical dysfunction after hypothermia in an intact rat model. Cryobiology 2014 ;Volume 69.(3) p. 361-366
UNN UiT Untitled
 
49 McGlynn, Karen; Dietrichs, Erik Sveberg; Tveita, Torkjel; Smith, Godfrey L.
Hypothermic solutions cause reduced contractility in ventricular cardiomyocytes following rewarming. Arctic Frontiers; 2014-01-19 - 2014-01-24
NTNU UiT Untitled
 
2013
50 Dietrichs, Erik Sveberg; Allen, Andrew; McGlynn, Karen; Burton, Francis; Tveita, Torkjel; Smith, Godfrey L.
Measurements of ventricular activation and repolarisation during deep hypothermia and rewarming using panoramic optical mapping of isolated Langendorff perfused rabbit hearts. The 40th International Congress on Electrocardiology; 2013-08-07 - 2013-08-10
NTNU UiT Untitled
 
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