Dhanunjaya R Lakkireddy, David J Wilber, Suneet Mittal, David Tschopp, Christopher R Ellis, Abdi Rasekh, Troy Hounshell, Rudy Evonich, Sheetal Chandhok, Ronald D Berger, Rodney Horton, Michael H Hoskins, Hugh Calkins, Steven J Yakubov, Pamela Simons, Benjamin R Saville, Randall J Lee
IMPORTANCE: Left atrial appendage elimination may improve catheter ablation outcomes for atrial fibrillation. OBJECTIVE: To assess the safety and effectiveness of percutaneous left atrial appendage ligation adjunctive to catheter pulmonary vein isolation for nonparoxysmal atrial fibrillation. DESIGN, SETTING, AND PARTICIPANTS: This multicenter, prospective, open-label, randomized clinical trial evaluated the safety and effectiveness of percutaneous left atrial appendage ligation adjunctive to planned pulmonary vein isolation for nonparoxysmal atrial fibrillation present for less than 3 years...
April 2, 2024: JAMA