There is a link between atypical heart sounds and atrial fibrillation. People with this condition have an irregular, disorganized heartbeat. Atrial fibrillation is a serious type of arrhythmia, which ...

Valvular atrial fibrillation (A-fib) involves a condition that leads to an irregular or abnormal heart rhythm. This can increase a person’s risk of cardiovascular complications, such as stroke.

Lauren Bedosky is a health and fitness writer with more than seven years of experience covering a wide range of topics. She writes for top brands and publications like Nike, Runner’s World, Men’s ...