He was 23 when his smartwatch showed something unusual: his heart rate was around 120 beats per minute. There was no obvious reason for it. He was not exercising and ...
A rapid heartbeat can signal serious health issues that require immediate attention.What you can do: Seek emergency care if ...
Everybody has natural rhythm. Call it your inner drummer--the heartbeat keeps time for the rest of the body. But what happens if your beat's too fast or slow? In medical terms, that's called cardiac ...