A heart rate that averages above 100 beats per minute is called tachycardia. You can develop a high heart rate because of ...

Have you ever checked your own pulse? Do you know your resting heart rate? Understanding your pulse or heart rate can greatly ...

In TODAY.com's Expert Tip of the Day, a cardiologist explains why a lower resting heart rate can be a good sign of heart ...

What we physicians tell patients should be based on evidence, but that doesn’t always happen. A good example is when patients ask what their pulse rate should be and we tell patients between 60 and ...