Perioperative echocardiographic evaluation standard for transapical transcatheter aortic valve replacement / 中国胸心血管外科临床杂志

ABSTRACT

@#Transcatheter aortic valve replacement (TAVR) has entered a new and critical stage after nearly 20 years of rapid development in China. There are various types of TAVR valves with different advantages. TAVR can be performed through various approaches such as transfemoral artery, transapical, trans-carotid artery, or trans-ascending aorta. The first two are more common. Echocardiography plays an important role in the perioperative period of TAVR. Compared to transfemoral approach, transapical TAVR has different key points in perioperative echocardiography which is lack of unified and accurate standards. This standard is specially formulated to focus on the key points of echocardio-graphy in preoperative screening, intraoperative monitoring and postoperative follow-up in order to promote the safe and effective application of transapical TAVR in the clinic.