Abstract:Transcatheter aortic valve replacement (TAVR) is an established treatment for patients with severe aortic stenosis who have symptoms and high risk for surgical aortic valve replacement (SAVR). In view of this technology, which will be widely developed in China, Chinese experts of cardiovascular ultrasound wrote a consensus focusing on Application of Echocardiography in Perioperative period of TAVR. This consensus has recommended in detail the devices, approach, indication of TAVR and the application of echocardiography in preprocedure evaluation, periprocedure monitoring and immediate postprocedure evaluation. This document aims to make echocardiographers better understand expert consensus. The main points of expert consensus are summarized.