Atrial fibrillation (AFib) can lead to strokes and heart failure, which may reduce life expectancy. AFib can be caused by both heart-related and non-heart-related health issues. Age is a significant ...
An abnormal heart rhythm, or arrhythmia, occurs when your heart beats too fast, too slow, or irregularly. Tachycardia is when the heart beats too fast, and its rate goes over 100 beats per minute (BPM ...