A FORMER World Darts Championship star has undergone a major heart procedure. Alan Warriner-Little shared a health update ...

A Food and Drug Administration (FDA) advisory committee has voted 11 to 2 against a recommendation that the agency approve a long-studied antiarrhythmic agent for cardioversion of recent-onset atrial ...

The vice president's heart is back to normal after a hospital visit Monday. Nov. 27, 2007— -- Cardiologists say Vice President Dick Cheney's episode of irregular heart rhythm will not likely ...

DEAR MAYO CLINIC: I've been diagnosed with atrial fibrillation. I've read that it puts me at greater risk of stroke. Can you tell me more about this? ANSWER: You may not have known you had atrial ...