Atrial fibrillation (AFib) affects an estimated three million to six million Americans—and a 2020 Journal of the American Medical Association (JAMA) study suggested the rate of AFib incidence is ...

Atrial fibrillation (AFib) can lead to blood clots, stroke, heart failure, and other heart-related complications. New consumer patient research from the Dallas-based American Heart Association found ...

Looking at specific substances in the blood of people with atrial fibrillation, a type of irregular heartbeat, could help identify who’s at risk for a stroke despite taking blood-thinning medication ...

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 ...