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: Cumulative incidence of atrial fibrillation (AF). B: Cumulative incidence of heart failure. Cases represent patients undergoing bariatric surgery. Controls are patients undergoing other abdominal surgical procedures. Results represent outcomes after adjustment for the competing risk of death.
