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Effects of helium gas on heart rate and oxygen consumption in unanesthetized rats
drug helium diving physiology animal rat
2009/7/20
Effects of helium gas on heart rate and oxygen consumption in unanesthetized rats.
Heart rate and respiratory frequency in hydrostatically compressed,liquid-breathing mice
decompression liquid breathing
2009/7/20
The effects of hydraulic compression on heart rate and respiratory frequency were studied in liquid-breathing, hypothermic (17-31 degrees C) mice. Increasing the hydrostatic pressure caused a bradycar...
Combined effects of ethanol and hyperbaric air on body sway and heart rate in man
human ethanol drinking narcosis
2009/7/17
Eight amateur divers took part in crossover experiments to study the combined effects of ethanol (0.72 g/kg b.wt.) and hyperbaric air (4 and 6 ATA) on heart rate and body-sway movements. Body sway wit...
Estimation of oxygen uptake from heart rate response to undersea work
human Oxygen Consumption cardiac undersea work exercise ergometer human
2009/7/15
The efficacy of using a diver's heart rate (HR) response to work performed formed in the open sea to estimate the oxygen uptake (VO2) and work stress by general and depth-specific regression equations...
Cardiac arrhythmias and heart rate changes in prolonged hyperbaric air exposures
human Cardiac arrhythmia heart rate exercise air
2009/7/15
Daily resting and exercise electrocardiograms from 81 healthy subjects taking part in eight different air saturation chamber experiments at depths of 2-132 ft sea water gauge (fswg) were recorded and ...
The heart rate of breath-hold divers during static apnea:effects of competitive stress
breath-hold apnea PERFORMANCE(HUMAN) Immersion physiopathology Immersion facial immersion heart rate
2009/6/2
Breath-hold divers compete with regard to depth, time and/or distance. The present observations were carried out on athletes performing static apnea where they perform one breath-hold for as long a du...