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.
Receiver operating characteristic curves discriminating responders and nonresponders to volume expansion. ΔPLRSV, changes in stroke volume from baseline until after passive leg raising; ΔPLRPO, changes in pump outflow from baseline until after passive leg raising; ΔrespPP, respiratory variation of pulse pressure at baseline; ΔPLRPP, changes in pulse pressure from baseline until after passive leg raising.
