Incidence and Predictors of Pacemaker Placement After Surgical Ablation for Atrial Fibrillation

In conclusion, over our 10-year experience with surgical AF ablations, the incidence of pacemaker requirement was much lower than that reported in series of classic “cut and sew” Maze procedures, even among patients undergoing full biatrial ablations. Although biatrial ablation is currently our favored approach to patients with long-standing or persistent AF, right atrial lesion sets increase the risk of this complication and should be used judiciously.