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Influence of hyperbaric oxygen on left ventricular contractility, total coronary blood flow, and myocardial oxygen consumption in the conscious dog
HBO CO2 carbon dioxide hyperbaric cardiac output air dog animal myocardial contractility
2009/6/12
It is known that hyperbaric oxygenation (HBO) decreases total coronary blood flow (TCBF) and cardiac output (CO). To determine whether this is related to an alteration in myocardial contractility, 10 ...
Effects of platelet-activating factor and hyperbaric oxygenation on antioxidant defense and duodenal contractility
hyperbaric superoxide dismutase platelet antioxidant
2009/6/5
Platelet-activating factor (PAF) is a phospholipid mediator with potent biological effects on organisms. Some investigators have previously postulated that PAF exerts its effects by producing oxygen f...
Noninvasive myocardial contractility monitoring with seismocardiography during simulated dives
Aged Atmosphere Exposure Chambers Bradycardia Diving Heart Catheterization Heart Function
2009/6/4
OBJECTIVE: To determine if bradycardia during hyperbaric exposure is accompanied by a negative influence on myocardial contractility. METHODS: Accelerometer-based registration of myocardial compressio...