Left Atrial Appendage Occlusion during Cardiac Surgery to Prevent Stroke
NEJM 384:2081-2091,2154, Whitlock, R.P.,et al, 2021
Percutaneous Closure of the Left Atrial Appendage Versus Warfarin Therapy for Prevention of Stroke in Patients with Atrial Fibrillation: A Randomised Non-Inferiority Trial
Lancet 374:534-542,504, Holmes,D.R.,et al, 2009