Photoplethysmographic Waveform and Pulse Rate Variability Analysis in Hyperbaric Environments.
IEEE Journal of Biomedical and Health Informatics(2021)
摘要
The main aim of this work is to identify alterations in the morphology of the pulse photoplethysmogram (PPG) signal, due to the exposure of the subjects to a hyperbaric environment. Additionally, their Pulse Rate Variability (PRV) is analysed to characterise the response of their Autonomic Nervous System (ANS). To do that, 28 volunteers are introduced into a hyperbaric chamber and five sequential ...
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关键词
Immune system,Physiology,Blood,Heart rate variability,Biomedical measurement,Morphology
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