Figure 1.
Cox proportional hazard model for daily probability of discharge vs. time (days) following surgery. Subjects with abnormal (blue) vs. normal (red) left ventricular performance during diastole.
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.