A fast heartbeat can be caused by emotions like stress or anxiety. Dehydration, or drinking caffeine or other stimulants, can ...

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 ...

You may have heard the phrase “my heart skipped a beat” when someone was talking about a romantic encounter. In truth, hearts that beat irregularly are dangerous for your health. Atrial fibrillation ...

A medical team at National Taiwan University Hospital reports that they’ve completed the first beating heart transplant—a procedure in which a donor heart experiences no reduced blood flow during ...

Celine Dion sings that "my heart will go on," but how many times does it actually beat in a day or even a lifetime? When you purchase through links on our site, we may earn an affiliate commission.

Read full article: Yes, allergy season is getting longer – here’s why A doctor listens to a woman's lungs. Read full article: 5 reasons nonsmokers get diagnosed with lung cancer The control screen of ...

The American Heart Association says more people die from heart attacks at the end of December than any other time of the year ...