A new study shows many AFib patients knew nothing about the condition before their diagnosis. A Dallas doctor explains recent guidelines for the best ways to avoid it.

AMSTERDAM, The Netherlands – In patients with atrial fibrillation, delayed enhancement magnetic resonance imaging (DE-MRI) performed before ablative treatment can stage the degree of damaged heart ...

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.

Researchers estimate there are at least 10.5 million cases of atrial fibrillation nationwide. (Getty Images) Atrial fibrillation, an irregular heartbeat, is three times more common than previously ...

PROVIDENCE, R.I. (WJAR) — "It's the most common disorder of heart rhythm. It affects millions of people," said Dr. Dan Philbin, director of cardiac arrhythmia services at the Lifespan Cardiovascular ...

WILMINGTON, N.C. (WECT) - A-fib, or atrial fibrillation, is the most common type of treated heart arrhythmia, according to the Centers for Disease Control and Prevention. People living with a-fib are ...

Researchers at the UNC School of Medicine and the University of Vermont have developed a more precise way to assess stroke ...