The below chart from UCSF Benioff Children’s Hospital outlines the normal range of beats per minute for resting heart rate, based on age. Target heart rate refers to a range of heart beats per ...

The speed of the heart is not the only factor to bear in mind when considering its health. The rhythm of the heartbeat is important too. The heart should beat with a steady rhythm and feature a ...

It allows you and your doctors to see the rate and rhythm of your heart. On an EKG, your HRV measures between-beat variability. R-R interval is the timing between heartbeats, so HRV is measuring ...