Atrial fibrillation (AFib) is a kind of irregular heartbeat, or arrhythmia. A problem with the electrical signals that control your heart’s pumping action causes it to beat too fast in a pattern that ...

WWE Hall of Famer Kevin Nash shares health update. A few days ago, Kevin Nash revealed that he had been dealing with an irregular heartbeat and was scheduled for a cardioversion procedure to restore ...

Cardioversion is a medical procedure to correct a heartbeat that is irregular or too fast. It can involve risks and side effects but is generally safe and effective. Doctors primarily use ...