Atrial fibrillation is a common type of heart rhythm disorder where the heart doesn't beat efficiently. This makes the heart unable to pump enough blood out to the body with each heartbeat. It's ...

Atrial fibrillation, or AFib, is the most common heart rhythm disorder in the world, affecting more than 6 million Americans.

April 10 (UPI) --Recurrence of atrial fibrillation in patients who have undergone catheter heart ablation may be reduced by treating gum disease within three months of the procedure, new Japanese ...

Jim Harbaugh endured a concerning moment on the sidelines early during the Los Angeles Chargers' 23-16 Week 6 win over the Denver Broncos. Harbaugh began the Week 6 game coaching the Chargers on the ...

Lakeway attorney David Wright, 72, had dizzy spells for years, but none of his doctors found the source. Last year, when he was jogging, he noticed his heart rate, which was usually in the 50s, went ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Ever had that moment where it feels like your heart skips a beat? This might occur after a stressful day, a burst of exciting news ...

A randomized clinical trial found that among people with a history of Atrial fibrillation (AFib) or related rhythm issues, drinking at least one cup of caffeinated coffee daily was associated with a ...

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 ...