What Is the Maze Procedure (Surgical Ablation)? If you have an irregular heartbeat caused by atrial fibrillation (AFib), you may need surgery to restore your normal heart rhythm. This is called ...

Catheter ablation: During catheter ablation, a healthcare provider inserts a thin tube (catheter) into a vein to access the heart. This method can be an outpatient or inpatient procedure.

For patients with atrial fibrillation and obesity, lifestyle modification plus antiarrhythmic drug therapy conferred various ...