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.
Temporal effect of intravenous saline and sildenafil (n = 25) on mean arterial pressure (MAP, A) and heart rate (HR, B). Saline (control) and sildenafil were administered at time 0. Percent change of MAP and HR from baseline is plotted against time. Each line represents mean ± SEM. Compared with baseline, *p< 0.05.
