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, Ejection fraction among groups; B, Cardiac output among groups; C, Myocardial performance index among group; D, plasma cardiac troponin I concentration. Data are presented as mean±SD. CO indicates cardiac output; cTnI, cardiac troponin I; EF, ejection fraction; and MPI, myocardial performance index. *P<0.05 vs sham group, #P<0.05 vs control group.
