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2021
1 Dietrichs, Erik Sveberg; Selli, Anders Lund; Kondratiev, Timofei; 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 ;Volum 98. s. 33-38
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2020
2 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
 
3 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
 
4 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 ;Volum 28:27. s. 1-3
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5 Gaustad, Svein Erik; Kondratyev, Timofey; Eftedal, Ingrid; Tveita, Torkjel.
Continuous Hemodynamic Monitoring in an Intact Rat Model of Simulated Diving. Frontiers in Physiology 2020 ;Volum 10.
MF NTNU UiT UNN Untitled
 
6 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
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7 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 ;Volum 11:213. s. 1-11
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2019
8 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 ;Volum 19:214. s. 1-9
AHUS UiO UiT UNN Untitled
 
9 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
 
10 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 ;Volum 317.(4) s. H726-H731
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2018
11 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 ;Volum 124.(4) s. 850-859
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12 Dietrichs, Erik Sveberg; Tveita, Torkjel; Smith, Godfrey L.
Hypothermia and cardiac electrophysiology - a systematic review of clinical and experimental data.. Cardiovascular Research (CVR) 2018 ;Volum 115.(3) s. 501-509
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13 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 ;Volum 103.(6) s. 819-826
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14 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 ;Volum 81. s. 57-64
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15 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 ;Volum 104.(1) s. 50-60
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2017
16 Dale, Ola; Klepstad, Pål; Tveita, Torkjel; Thoner, Just; Borchgrevink, Petter Chr..
Re: fra ketobemidon til oksykodon. Tidsskrift for Den norske legeforening 2017 ;Volum 137.(6) s. 423-423
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17 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
 
18 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
 
19 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 ;Volum 77. s. 75-81
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20 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
 
21 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
22 Dale, Ola; Klepstad, Pål; Tveita, Torkjel; Thoner, Just; Borchgrevink, Petter Chr..
Re: Fra ketobemidon til morfin eller oksykodon. Tidsskrift for Den norske legeforening 2016 ;Volum 136.(23-24) s. 1957-1957
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23 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
 
24 Dietrichs, Erik Sveberg; Sager, Georg; Tveita, Torkjel.
Altered pharmacological effects of adrenergic agonists during hypothermia. Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine 2016 ;Volum 24:143. s. 1-9
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25 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 s. -
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26 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 ;Volum 310.(11) s. H1533-H1540
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2015
27 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 ;Volum 70.(1) s. 9-16
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28 Dietrichs, Erik Sveberg.
Pharmacological approaches to management of hypothermia-induced cardiac dysfunction. : UiT, Norges Arktiske Universitet 2015 (ISBN 978-82-7589-460-9) 114 s.
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2014
29 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
 
30 Dietrichs, Erik Sveberg; Håheim, Brage; Kondratyev, Timofey; Sieck, Gary C.; Tveita, Torkjel.
Cardiovascular effects of levosimendan during rewarming from hypothermia in rat. Cryobiology 2014 ;Volum 69.(3) s. 402-410
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31 Dietrichs, Erik Sveberg; Kondratyev, Timofey; Tveita, Torkjel.
Milrinone ameliorates cardiac mechanical dysfunction after hypothermia in an intact rat model. Cryobiology 2014 ;Volum 69.(3) s. 361-366
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32 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
33 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
 
34 Dietrichs, Erik Sveberg; Allen, Andrew; McGlynn, Karen; Burton, Francis; Tveita, Torkjel; Smith, Godfrey L.
Ventricular activation and repolarisation during deep hypothermia and rewarming using panoramic optical mapping of langendorff perfused rabbit hearts. EHRA Europace; 2013-06-23 - 2013-06-26
NTNU UiT Untitled
 
35 Wold, Ragnhild Margrete; Kondratyev, Timofey; Tveita, Torkjel.
Myocardial calcium overload during graded hypothermia and after rewarming in an in vivo rat model. Acta Physiologica 2013 ;Volum 207.(3) s. 460-469
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2012
36 Dietrichs, Erik Sveberg; Gaustad, Svein Erik; Kondratiev, T; Sager, Georg; Tveita, Torkjel.
Hypothermia-induced dysfunction of the myocardial B1-adrenoceptor signal system. Accidental Hypothermia In The High North, The 3rd International Symposium On Accidental Hypothermia; 2012-10-22 - 2012-10-23
UiT Untitled
 
37 Filseth, Ole Magnus; How, Ole-Jakob; Kondratyev, Timofey; Gamst, Tor Magne; Sager, Georg; Tveita, Torkjel.
Changes in cardiovascular effects of dopamine in response to graded hypothermia in vivo. Critical Care Medicine 2012 ;Volum 40.(1) s. 178-186
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38 Tveita, Anders; Dietrichs, Erik Sveberg; Tveita, Torkjel.
Myocardial gene expression profiling of rewarming shock in a rodent model of accidental hypothermia. Cryobiology 2012 ;Volum 64.(3) s. 201-210
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39 Tveita, Torkjel; Sieck, Gary C..
Effects of milrinone on left ventricular cardiac function during cooling in an intact animal model. Cryobiology 2012 ;Volum 65.(1) s. 27-32
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2011
40 Håheim, Brage; Dietrichs, Erik Sveberg; Tveita, Torkjel; Sieck, Gary C..
Cardiovascular effects of levosimendan during rewarming from severe hypothermia in vivo. The FASEB Journal 2011 ;Volum 25. s. -
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41 Tveita, Torkjel; Sieck, Gary C..
The physiologic responses to epinephrine during cooling and after rewarming in vivo. Critical Care 2011 ;Volum 15.(5:R225)
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2010
42 Dietrichs, Erik Sveberg; Kondratiev, T; Tveita, Torkjel.
Cardiovascular effects of the PDE3 inhibitor milrinone and calcium sensitizer levosimendan, during rewarming from severe hypothermia in vivo. Høstmøtet; 2010-10-27 - 2010-10-29
UiT Untitled
 
43 Filseth, Ole magnus; How, Ole-Jakob; Kondratiev, Timofei; Gamst, Tor Magne; Tveita, Torkjel.
CARDIAC FUNCTION DURING SEVERE IMMERSION HYPOTHERMIA AND REWARMING IN PIGS. Intensive Care Medicine 2010 ;Volum 36. s. S121-S121
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44 Filseth, Ole Magnus; How, Ole-Jakob; Kondratiev, Timofei; Gamst, Tor Magne; Tveita, Torkjel.
Post-hypothermic cardiac left ventricular systolic dysfunction after rewarming in an intact pig model. Critical Care 2010 ;Volum 14.(6) s. -
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45 Filseth, OM; How, Ole-Jakob; Kondratiev, Timofei; Gamst, Tor Magne; Sager, Georg; Tveita, Torkjel.
DOPAMINE INFUSIONS IN NORMOTHERMIA, SEVERE HYPOTHERMIA AND DURING REWARMING: PHARMACOKINETICS AND CARDIOVASCULAR FUNCTION IN A PIG MODEL OF SURFACE COOLING AND REWARMING. Intensive Care Medicine 2010 ;Volum 36. s. S121-S121
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46 Gaustad, Svein Erik; Kondratiev, Timofei; Møllerløkken, Andreas; Wisløff, Ulrik; Brubakk, Alf O; Tveita, Torkjel.
Dynamic changes in cardiovascular function during diving and decompression at different core temperatures. EUBS; 2010-09-10
NTNU UiT Untitled
 
47 Han, YS; Tveita, Torkjel; Prakash, YS; Sieck, GC.
Mechanisms underlying hypothermia-induced cardiac contractile dysfunction. American Journal of Physiology. Heart and Circulatory Physiology 2010 ;Volum 298.(3) s. H890-H897
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48 Sveberg Dietrichs, Erik; Lindal, Sigurd; Næsheim, Torvind; Ingebrigtsen, Tor; Tveita, Torkjel.
Altered Brain Myelin Sheath Morphology after Rewarming in Situ. Ultrastructural Pathology 2010 ;Volum 34.(2) s. 82-89
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2009
49 Sveberg Dietrichs, Erik; Kondratiev, Timofei; Tveita, Torkjel.
Cardiovascular effects of milrinone during rewarming from hypothermia in an intact animal model. 3rd International Hypothermia Symposium; 2009-09-02 - 2009-09-05
UiT Untitled
 
50 Ytrehus, Kirsti; Tveita, Torkjel; Bugge, Einar.
Loss of heart phospholipid arachidonic acid without phospholipid peroxidation in anaesthetized rats rewarmed after prolonged deep hypothermia. Cryobiology 2009 ;Volum 59.(3) s. 297-301
UiT Untitled
 
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