摘要经导管主动脉瓣置换术是对有症状且外科手术风险高的主动脉瓣狭窄患者进行治疗的新方法。随着技术的不断进展，该方法已在全球范围被广泛使用。目前研究表明，短、中期疗效值得肯定。由于临床经验逐渐丰富，越来越多的手术入路不断被提出。现就经心尖及经颈动脉导管主动脉瓣置换术两种手术方式的优缺点、临床研究、应用进展以及所遇问题进行综述。

abstractsTranscatheter aortic valve replacement is a new method for the treatment of patients with symptomatic aortic stenosis and high surgical risk.With the development of technology, this method has been widely used in the world.The current research shows that the short and medium-term curative effect is worthy of affirmation.Due to clinical experience, more and more surgical approaches have been proposed.This article reviews the advantages and disadvantages, clinical research, application progress and problems of transcardiac and transcatheter aortic valve replacement.