2021 AMULET IDE TRIAL Amplatzer Amulet left atrial appendage occluder versus watchman device for stroke prophylaxis multicenter, open label, prospective, randomized controlled trial M Objective: To evaluate the safety & effectiveness of the dual-seal mechanism of the Amulet left atrial appendage occluder compared with the Watchman device among patients with nonvalvular atrial fibrillation (AF) 1878 […]