Figure 2.
Receiver operating characteristic curves for CHA2DS2-VASc and R2-CHA2DS2-VASc scores for predicting all-cause mortality during full follow-up time available
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.