Research progress of application of transcatheter aortic valve replacement in the bicuspid aortic valve stenosis / 中国胸心血管外科临床杂志

ABSTRACT

@#Patients with bicuspid aortic valve (BAV) are characterized by asymmetric anatomy, severe calcification and combined aortic dilatation. Compared with tricuspid aortic valve stenosis patients, patients with BAV stenosis confront with greater surgical risks in transcatheter aortic valve replacement (TAVR), including paravalvular leak, aortic valve rupture, coronary artery obstruction, atrioventricular block and so on. However, with the advent of new generation of prosthetic valves and optimization of surgical strategies, several studies have shown that TAVR is safe and effective in the treatment of BAV stenosis. Therefore, we aim to provide an overview of the use of TAVR in patients with BAV stenosis.