PROTECT-AF(percutaneous closure of the left atrial appendage versus warfarin therapy for prevention of stroke in patients w ith atrial fibrillation:a random ized non-inferiority trial)临床试验.2011年, Vivek Y . Reddy等在《循环》杂志发表了经皮左心耳封堵术的安全性研究,比较了PROTECT AF试验及连续 ......