NEW YORK -- Atrial fibrillation, or a-fib, is serious heart condition that causes abnormal heart rhythm. According to the American Heart Association, 12 million Americans will have the condition by ...

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 ...

Researchers at Northwestern Medicine plan to give Apple Watches to thousands of people as part of a health study. The study is geared toward patients with atrial fibrillation, or AFib, the most common ...

Learn how AFib impacts stroke and heart failure risk at a free seminar Oct. 29 in Marshfield. Registration is requested.