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.
A. Kaplan-Meier survival curves for major adverse cardiac events (cardiac death, heart transplantation, implantable cardioverter-defibrillator shock, and hospitalization for congestive heart failure). B. Kaplan-Meier survival curves for cardiac death and heart transplantation. C. Kaplan-Meier survival curves for hospitalization for congestive heart failure.
