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.
The mean magnitude of velocity in seven cross-sectional planes over the stenotic segment at 5.5 L/min is demonstrated in the images. Values of peak velocity (m/s) corresponding to stenosis severity and device flow (L/min) are shown. OS, original stenosis; AS1, augmented stenosis 1; AS2, augmented stenosis 2.
