Atrial fibrillation treatment with device closure matched anticoagulants and reduced bleeding risk. Discover what this means for AF care.

(Boston)—In the U.S., atrial fibrillation (AF), a heart condition that causes an irregular heartbeat in the upper chambers of the heart, affects up to one in three people in their lifetime.

If you have a racing or irregular heartbeat, also known as an arrhythmia, one likely suspect is atrial fibrillation (AFib). “Of all the possible heart rhythm disorders, atrial fibrillation is by far ...

Could neurofilament light chain transform risk prediction in atrial fibrillation? Learn how this biomarker links to stroke ...

Atrial fibrillation, or AFib, is a type of irregular heart rhythm that causes your heart to pump less effectively than it should. You’ll get treatment to try to bring back a normal rhythm. Another ...

Dear Dr. Roach: I'm a generally healthy 60-year-old man. Last week, I had some abdominal cramping, and while I was on the toilet, I noted the abrupt onset of a strange feeling in my chest as well as ...