超声心动图在AS患者TAVR术后监测中的应用

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关键词：超声心动图；经导管主动脉瓣置换术；主动脉瓣狭窄

中图分类号：R445.1文献标志码：A文章编号：2097-7174（2026）01-0036-07

DOI：10.3969/j.issn.2097-7174.2026.01.006

The application of echocardiography in the follow-up of patients with severe AS after TAVR

PENG Songlin1，LIAO Fushun1， YOU Yuguang² （1.The First Clinical Medical School of Gannan Medical University；2.Departmentof Ultrasound Medicine， TheFirst Affiliated HospitalofGannan Medical University，Ganzhou，Jiangxi ）

Abstract：Echocardiographyisthepreferredimaging modalityforfollw-upinpatientswithsevereaorticstenosis（AS） aftertranscatheteraorticvalvereplacement（TAVR）．It playsacritical role inpostoperativeevaluation.This review systematicallysummarizes theappicationofechocardiographyinpost-TAVRmonitoring，withafocusonitsvaluein assessing transcatheter heart valve（THV）function，trackingdynamicchanges in leftandright ventricular function， and identifying postoperativecomplicationsat anearlystage.The findings suggest that echocardiography，through multiparametricandmultiplanaranalysis，providesreliableevidencefordiagnosingTHVdysfunctionandcomplications， therebyoptimizing clinical decision-making.Moreover，theadventof novel techniquessuchas three-dimensional echocardiographyand strain imaging offers new perspectives for improving post-TAVR management.

KeyWords：Echocardiography；Transcatheteraorticvalvereplacement；Aortic stenosis

经导管主动脉瓣置换术（Transcatheteraorticvalvereplacement，TAVR）是一项成熟的微创治疗技术，现已广泛应用于不能接受外科主动脉瓣置换术（Surgical aorticvalvereplacement，SAVR）的重度主动脉瓣狭窄（Aorticstenosis，AS）高危患者。（剩余17070字）