Central Illustration. : Prognostic Assessment of Fractional Flow Reserve in Different Strata in Patients with Coronary Artery Disease.
FFR: fractional flow reserve; OR: odds ratio; CI: confidence interval
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.