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.
Kaplan-Meier curves of clinical outcomes in the two groups before the propensity score matching analysis. (A) MACCE; (B) all-cause death; and (C) cardiac death. MACCE, major adverse cardiac and cerebrovascular event; PCI, percutaneous coronary intervention.
