Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Flow chart of patients with severe aortic regurgitation who underwent transcatheter aortic valve replacement at 6 institutions from January 2019 to April 2021. Patients were divided into two groups on the basis of tricuspid annular plane systolic excursion. AR, aortic regurgitation; AS, aortic stenosis; RV, right ventricle; RVD, right ventricular dysfunction; TAPSE, tricuspid annular plane systolic excursion; TAVR, transcatheter aortic valve replacement.
