Atrial fibrillation, or A-fib, is an irregular heart rhythm that increases a person's risk of stroke, heart failure and even premature death. While many risk factors contribute to A-fib ...

For two decades, the 37-year-old father and husband has dealt with an irregular heart rhythm that was difficult to diagnose. The avid runner tried stress tests and EKGs to no avail because of ...

An abnormal heartbeat or arrhythmia can be a warning sign of various underlying health conditions. While occasional irregular heartbeats might not always cause concern, warning signs should never ...

Normal heart rate for adults at rest is between 60 to 100 beats per minute. It is determined by the electrical system of the heart, which controls its rate and rhythm. Although they are separate ...

Soh Wai Ching, Malaysia’s tower running champion, travels the world on a shoestring budget, competing in over 30 ...

Help us make Medscape the best clinical resource possible. Please use this form to submit your questions or comments on how to make this resource center more useful to clinicians.

In the event that these don't help, medications can reduce your risk, or your doctor may also talk to you about surgery. A problem with the rhythm or rate of your heartbeat, which usually occurs due ...

stock.adobe.com Share Flossing regularly may lower the risk of some strokes as well as a type of irregular heart rhythm that can increase stroke risk, new research suggests. The findings ...

Health independently vets all recommended products. If you purchase a featured product, we may be compensated. Learn why you ...

Your circadian rhythm is your body’s internal clock. Light, sleep patterns, hormones, meals, and temperature can all influence your circadian rhythm, which in turn can influence your overall health.