Figure 7. Venous ultrasound – renal venous flow evaluation.
Renal venous flow patterns vary as renal congestion increases:25 a | continuous normal; b | discontinuous pulsatility; c | discontinuous biphasic; d | discontinuous monophasic.
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.