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

If your resting heart rate is abnormally high or low, it could signal risks that need the attention of a doctor, say heart ...

Our editors also may be in touch with follow-up questions. An elevated heart rate as a result of physical activity, such as going for a run, is common, but what should your heart rate look like at ...

Fresh research details a method than can detect congestive heart failure (CHF) using smartwatch ECG data with an impressive ...