The findings of a new systematic review published in the MDPI journal Vaccines describe short-term alterations in heart rate variability (HRV), specifically in the root mean square of successive ...
Your heart rate is the number of heartbeats you have in a minute. Your heart rate depends on what you're doing at the time. So, if you're resting or relaxed, your heart beats slower, and if you're ...
Brazilian researchers reveal that even mild cases of COVID-19 can temporarily reduce heart rate variability, with stress on the autonomic nervous system lasting up to six months—especially in older ...
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