The Food and Drug Administration (FDA) has approved the Apple Watch for detecting atrial fibrillation (AFib), and it can be a helpful tool in managing the condition. People with AFib may find the ...

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 ...