Atrial fibrillation, the most common arrhythmia, affects over 6 million Americans. It creates an irregular, often rapid heart rhythm that increases stroke risk fivefold. Common triggers include ...

Nurse practitioner Caitlin Massey from Ascension St. John Medical Center explains the symptoms, risks and new treatment ...

Atrial fibrillation is a common type of heart rhythm disorder where the heart doesn't beat efficiently. This makes the heart ...

During ablation, a catheter is fed into the heart through the groin area using a minimally invasive approach and delivers ...

Problems with heart rhythm are becoming more common. For example, at least 10.55 million American adults have atrial fibrillation—three times higher than previous projections. Given how walking ...

The most common clinically significant heart rhythm disorder, the global prevalence of AFib – also called AF – is high and continues to rise. The condition is associated with an increased risk ...

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 ...