Search Results - "SCHIPKE, J. D"

Diving reflex: can the time course of heart rate reduction be quantified? by Caspers, C., Cleveland, S., Schipke, J. D.

“…In this meta‐analysis of diving bradycardia in humans, we sought to quantify any heart rate (HR) reduction using a relatively simple mathematical function…”
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Why predominantly neurological decompression sickness in breath-hold divers? by Schipke, J D, Tetzlaff, K

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Static filling pressure in patients during induced ventricular fibrillation by Schipke, J D, Heusch, G, Sanii, A P, Gams, E, Winter, J

“…The static pressure resulting after the cessation of flow is thought to reflect the filling of the cardiovascular system. In the past, static filling pressures…”
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Last Word on Viewpoint: Why predominantly neurological decompression sickness in breath-hold divers? by Schipke, J D, Tetzlaff, K

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Effect of immersion, submersion, and scuba diving on heart rate variability by Schipke, J D, Pelzer, M

“…Background—Heart rate variability (HRV) describes the cyclic variations in heart rate and offers a non-invasive tool for investigating the modulatory effects…”
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Blood pressure and heart rate immediately after termination of short-term ventricular fibrillation by Schipke, J.D, Heusch, G, Fritzsche, A, Meyer, K, Gams, E, Winter, J

“…Summary Background Implantable cardioverter/defibrillators (ICDs) can detect ventricular fibrillation (VF) and terminate it. For determining the optimal…”
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Ventricular constraint in dilated cardiomyopathy: A new, compliant textile mesh exerts prophylactic and therapeutic properties by Feindt, P., Boeken, U., Schipke, J.D., Litmathe, J., Zimmermann, N., Gams, E.

“…Dilated cardiomyopathy is associated with a progressive decrease in cardiac function, leading to end-stage heart failure. We aimed to stop this process by…”
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Perioperative and long-term development of anxiety and depression in CABG patients by Korbmacher, B, Ulbrich, S, Dalyanoglu, H, Lichtenberg, A, Schipke, J D, Franz, M, Schäfer, R

“…The high incidence of symptomatic anxiety and depression in coronary artery bypass graft (CABG) patients may lead to impaired quality of life and increased…”
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Oxygen-enriched air reduces breathing gas consumption over air by Schipke, J.D., Deussen, A., Moeller, F., Hoffmann, U., Muth, T., Zenske, A., Koch, A.

“…Owing to the unfamiliar environment, recreational and professional diving is confronted with several challenges. Usage of self-contained under-water breathing…”
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Potential role of endothelin-1 and endothelin antagonists in cardiovascular diseases by Schmitz-Spanke, S, Schipke, J D

“…The endothelins comprise a family of three isopeptides ET-1, ET-2 and ET-3, whereby ET-1 appears to be the most relevant in humans. They act in a paracrine…”
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Cardiac efficiency by SCHIPKE, J. D

“…Efficiency is defined as the ratio of the energy delivered by a system to the energy supplied to it. Depending on the particular question being addressed,…”
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Effects of a bradycardic agent on postischemic cardiac recovery in rabbits by Schmitz-Spanke, S, Granetzny, A, Stoffels, B, Pomblum, V J, Gams, E, Schipke, J D

“…Decreasing heart rate might be beneficial for improvement of myocardial energetics and could reduce the severity of myocardial ischemia. We examined the…”
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Basal metabolism does not account for high O2 consumption in stunned myocardium by Schipke, J D, Korbmacher, B, Schwanke, U, Frehen, D, Schmidt, T, Arnold, G

“…Myocardial O2 consumption (MVo2) in stunned myocardium is relatively high compared with the reduced ventricular function. The mechanism of this "oxygen…”
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Intermittent aortic cross-clamping for coronary artery bypass grafting: a review of a safe, fast, simple, and successful technique by Korbmacher, B, Simic, O, Schulte, H D, Sons, H, Schipke, J D

“…Since the very beginning of coronary artery bypass grafting, the search for optimal myocardial protection has fascinated both clinicians and basic researchers…”
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Mismatch of local blood flow and oxidative metabolism in stunned myocardium by Schwanke, U, Heusch, G, Schipke, J D

“…Myocardial blood flow is spatially heterogeneous, reflecting nonuniform oxygen supply. Also, myocardial oxidative metabolism is spatially heterogeneous. The…”
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Does adenosine pharmacologically precondition human myocardium during coronary bypass surgery? by Korbmacher, B, Klein, K K, Sunderdiek, U, Gams, E, Schipke, J D

“…Adenosine (Ado) triggers ischemic preconditioning. We investigated whether Ado provides additional myocardial protection in patients during intermittent aortic…”
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Utilization of oxygen by the contractile apparatus is disturbed during reperfusion of post-ischaemic myocardium by Schipke, J D, Sunderdiek, U, Korbmacher, B, Schwanke, U, Arnold, G

“…Post-ischaemic ventricular function remains depressed (= myocardial stunning) despite nearly normal coronary blood flow during reperfusion. In order to…”
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Physical exercise might influence the risk of oxygen-induced acute neurotoxicity by Koch, A E, Koch, I, Kowalski, J, Schipke, J D, Winkler, B E, Deuschl, G, Meyne, J, Kähler, W

“…Hyperoxia can induce acute neurotoxicity with generalized seizures. Hyperoxia-induced reduction in cerebral blood flow velocity (CBFV) might be protective. It…”
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Decompression Sickness Following Breath-hold Diving by Schipke, J.D., Gams, E., Kallweit, Oliver

“…Despite convincing evidence of a relationship between breath-hold diving and decompression sickness (DCS), the causal connection is only slowly being accepted…”
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Electrophoretic separation of ventricular myosin isoenzymes using a native polyacrylamide minigel system by Garcia Pomblum, S C, Pomblum, V J, Gams, E, Reiser, P J, Schipke, J D

“…A method is presented to separate rabbit cardiac ventricular myosin isoenzymes (V(1), V(2), V(3)), which are large and important contractile proteins. This…”
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