| Active, not recruiting | N/A | 617 | Europe, Canada, Japan, US, RoW | Wide Circumferential Pulmonary Vein Antrum Isolation (PVAI), Pulmonary Vein Antrum Isolation Plus Driver Ablation (PVAI+drivers), Pulmonary Vein Antrum Isolation Plus Box Isolation of Posterior Wall (PVAI+box) | McGill University Health Centre/Research Institute of the McGill University Health Centre, Montreal Heart Institute | Atrial Fibrillation | 09/27 | 12/27 | | |