It may sound dramatic, but the rate at which your heart is beating plays a key role in how long you’re likely to live.

For instance, a user with a normal resting heart rate of around 40 BPM found that their Galaxy Watch 5 was reading 70-80 BPM ...

An abnormal heart rhythm, also called an arrhythmia, is when your heart beats too fast, too slow, or irregularly. Here’s ...

The accuracy of heart rate monitoring on Fitbit Charge devices has been a topic of significant discussion among users and ...

Put simply, doctors define a resting heart rate as being your number of heart beats per minute while sitting still and relaxing. “It can vary depending on things such as physical activity ...

A Cornell University study found an easily accessible spot to measure reptiles’ pulse rate, and that pulse rate corresponds ...

"During a zone 2 or a 'steady state' session, which is generally a conversational paced workout over 30 minutes or more, you will be predominantly using fat as a source of energy – which will ...

While both heart attack and cardiac arrest are disorders related to the heart, they differ in their mechanisms and outcomes.

Simply put, a heart attack, technically known as a myocardial infarction, describes injury to, or death of, the heart muscle.