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.
Risk of reoperation, with death as a competing risk, comparing limited root repair (blue) with aortic root replacement (red). Shading represents 95% confidence intervals. Limited root repair was associated with an increased risk of reoperation.
