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An Overview of Heart Rate Variability Metrics and Norms - NCBI
by F Shaffer · 2017 · Cited by 2966 — HRV reflects regulation of autonomic balance, blood pressure (BP), gas exchange, gut, heart, and vascular tone, which refers to the diameter ...
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Heart rate variability: How it might indicate well-being
22 Nov 2017 — HRV is simply a measure of the variation in time between each heartbeat. ... and lack of exercise, this balance may be disrupted, ...
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Effects of three days of dry immersion on heart rate and blood ...
In this study we examined the effects of 3 days of dry immersion on heart rate variability (HRV) and blood pressure variability (BPV) in response to head-up ...
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