There’s a good chance you may not know when your heart rate is at its lowest point of the day because your heart rate is theslowestwhile you’re asleep. A normal sleeping heart rate can range from 40 to 60 BPM, butsome studieshave found a slightly wider normal range of 36 to 65 B...
One parameter assessing the functioning of the ANS is heart rate variability (HRV). HRV reflects the cardiac autonomic control and is considered as a measure of neurocardiac function [44,45]. It is generated by the complex interaction between the sympathetic and parasympathetic nervous systems [46...