The harder your heart has to work to pump blood throughout your body while you're not exercising, the higher your resting ...

You probably were told your resting heart rate at your last checkup. Or maybe you get alerts throughout the day thanks to a fitness tracker or smart watch. But what does the number really mean?

Heart rate variability (HRV) is the variation in the time between two consecutive heartbeats over a specific period. Doctors may use HRV as an indicator for certain aspects of a person’s health ...

Bradycardia refers to a resting heart ... rate between 60 to 100 bpm. Bradycardia does not always occur due to an underlying medical condition. If a person has no other symptoms and a structurally ...