Heart rate analysis during very deep dives in flooded caves: single case study
نویسندگان
چکیده
منابع مشابه
Effect of Shallow and Deep SCUBA Dives on Heart Rate Variability
Prolonged and high pressure diving may lead to various physiological changes including significant alterations of autonomic nervous system (ANS) activity that may be associated with altered physical performance, decompression sickness, or central nervous system oxygen toxicity. Ideally, researchers could elucidate ANS function before, during, and after dives that are most associated with altere...
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Heart rate and aerobic metabolism have been recorded from three Humboldt penguins, Spheniscus humboldti, freely diving on a freshwater pond (9 X 4.6 X 2.7 m deep), using an implanted radiotransmitter and an open circuit respirometer. Oxygen uptake at mean dive duration (46.2s) was 26% greater than the resting value, but the difference was not statistically significant. Heart rate was also simil...
متن کاملDeep neural heart rate variability analysis
Despite of the pain and limited accuracy of blood tests for early recognition of cardiovascular disease, they dominate risk screening and triage. On the other hand, heart rate variability is non-invasive and cheap, but not considered accurate enough for clinical practice. Here, we tackle heart beat interval based classification with deep learning. We introduce an end to end differentiable hybri...
متن کاملBlood nitrogen tensions of seals during simulated deep dives.
KOOYMAN, G. L., J. P. SCHROEDER, D. M. DENISON, D. D. HAMMOND, J. J. WRIGHT, and W. P. BERGMAN. Blood nitrogen tensions of seals during simulated deep dives. Am. J. Physiol. 223(5) : 1016-1020. 1972.-Three species of seal were subjected to a total of 65 simulated deep dives equivalent to depths ranging from 30 to 272 m (4-28.2 atm absolute (ATA)) in a hydraulic pressure chamber. Lung volume and...
متن کاملHeart rate of Japanese male ama divers during breath-hold dives: diving bradycardia or exercise tachycardia?
Human breath-hold diving usually involves swimming exercise. It might be expected that the combination of apneic submersion and exercise would result in opposite cardiac responses: diving bradycardia and exercise tachycardia. However, several earlier studies of this combination have reported that diving bradycardia is the dominant effect and that heart rate is not increased and is even further ...
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ژورنال
عنوان ژورنال: International Journal of Physical Education, Fitness and Sports
سال: 2020
ISSN: 2457-0753,2277-5447
DOI: 10.34256/ijpefs2032