An official website of the United States government
Here's how you know
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.
International normalized ratio (INR) measurements after hospital discharge with a left ventricular assist device (LVAD). The horizontal line in the middle of each box indicates the mean INR for the month; and the whiskers mark the standard deviation.