Fig. 2.
Rich blood flow signals and good patency in the bypass vessels on the color Doppler ultrasonography at 7 days after Rex-bypass operation for CTPV. a 7-year-old boy. b 6-year-old boy
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.