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.
Subgroup Analysis of Association Between Severe PPM and 3-Year Mortality
Forest plots for the adjusted HRs of 3-year all-cause mortality. To calculate HRs and interactions, we incorporated the risk-adjusting variables listed in Table 4. AF = atrial fibrillation; CFS = Clinical Frailty Scale; LVEF = left ventricular ejection fraction; PPM = prosthesis–patient mismatch; STS = Society of Thoracic Surgeons.
