4 ms·
Isn’t heart rate variability a good thing?
by etrautmann 3y ago
Isn’t heart rate variability a good thing?
- 8bp 3y agoMostly, yes. Heart rate variability ties into the sympathetic and parasympathetic nervous systems. When both are in balance, heart rate will fluctuate with the alternating activation of those nervous systems. Although I'm sure there's variations in heart rate that aren't healthy.