Atrial fibrillation (AFib) and heart failure commonly occur together. Having either of these conditions increases your risk of developing the other. AFib is a type of arrhythmia, an abnormality in ...

AFib is a progressive disease, so it tends to worsen over time. Treatment for atrial fibrillation may include medication, therapy to reset your heart rhythm or surgery, according to the Mayo Clinic .

It beats around 60-100 times per minute when you're resting. If you have atrial fibrillation, though, your heart can beat out of rhythm, too fast, or too slow. Untreated AFib might also make you ...

But ever since her atrial fibrillation diagnosis, she’s been on blood thinners. And that’s been a problem. “I couldn’t tell you how many bruises I had. I would barely get tapped and I ...