急性冠脉闭塞是经导管主动脉瓣置换术中的一种紧急而危重的并发症，一旦发生需立即进行血运重建治疗，否则死亡率较高。本文结合近年发表的相关研究报告，探讨经导管主动脉瓣置换术中急性冠脉闭塞的危险因素及其预防和处理措施。%Acute coronary artery occlusion is an urgent and critical complication of transcatheter aortic valve replacement. In the event of acute coronary artery occlusion, immediate coronary revascularization should be performed, otherwise the mortality is high. This article reviews the risk factors and prevention of acute coronary artery occlusion and its treatment measures during transcatheter aortic valve replacement.
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