Atrial fibrillation (AFib) is a cardiac disorder in which the chambers of the heart beat rapidly and irregularly. It's the ...

Drinking coffee can protect against atrial fibrillation (A-Fib), a common heart rhythm disorder that causes rapid, irregular ...

If you enjoy diet soda, a recent study may have caught your attention. Drinking just even one regular serving a day could lead to an irregular heartbeat, which can be dangerous. What is it about diet ...

The number of Americans with a potentially dangerous heart rhythm condition is three times greater than previously thought, a new study claims. An estimated 5% of the population -- 10.5 million U.S.

Despite guideline recommendations, evidence for the use of non–vitamin K antagonist oral anticoagulant (NOAC) monotherapy in ...

Sign up for CNN’s Eat, But Better: Mediterranean Style. Our eight-part guide shows you a delicious expert-backed eating lifestyle that will boost your health for ...

Atrial fibrillation, a rapid, irregular heartbeat that can lead to stroke or sudden death, is three times more common than previously thought, affecting nearly 5% of the population, or 10.5 million ...