A steady heartbeat is a healthy heartbeat, but it’s not uncommon for a heart to get out of rhythm and into atrial fibrillation, especially as people get older.

Short for atrial fibrillation, A-fib is a quivering or irregular heartbeat that is a worrisome stage-setter for blood clots, stroke and heart failure. Some researchers believe more than 10 million ...

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 ...

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 ...

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 ...