Your heart beats about 100,000 times a day. Sometimes it beats faster and sometimes more slowly, depending on what you're doing and whether, for instance, you're all worked up about something. So ...

Add Yahoo as a preferred source to see more of our stories on Google. You know the feeling. When you first see your crush and your head starts spinning, your palms ...

Heart palpitations are common sensations such as fluttering, racing, or skipped beats. Though usually harmless, they can signal conditions like AFib when persistent or accompanied by new symptoms.

A new study published in JAMA has found that one commonly used heart medication may increase the risk of severe bleeding when ...

It's essential to seek emergency care if a rapid heartbeat is paired with confusion or chest pain. ER treatments for tachycardia include medications and electrical cardioversion. Managing stress and ...