超声心动图在AS患者TAVR术后监测中的应用OA

Echocardiography is the preferred imaging modality for follow-up in patients with severe aortic stenosis(AS)after transcatheter aortic valve replacement(TAVR).It plays a critical role in postoperative evaluation.This review systematically summarizes the application of echocardiography in post-TAVR monitoring,with a focus on its value in assessing transcatheter heart valve(THV)function,tracking dynamic changes in left and right ventricular function,and identifying postoperative complications at an early stage.The findings suggest that echocardiography,through multiparametric and multiplanar analysis,provides reliable evidence for diagnosing THV dysfunction and complications,thereby optimizing clinical decision-making.Moreover,the advent of novel techniques such as three-dimensional echocardiography and strain imaging offers new perspectives for improving post-TAVR management.