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.
Surgical risk and age profile in the different large randomized controlled TAVI trials, indicating the mean STS surgical risk score (in %) and mean age (in years) for the TAVI group in every respective study. STS, Society of Thoracic Surgeons; TAVI, transcatheter aortic valve implantation.
