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.
(a) Patient with right radiocephalic fistula and recurrent stenosis of the proximal portion of his cephalic vein (arrow). (b) The lesion has been dilated on three occasions during two years. This is the third PTA. This is particularly important for this patient whose fistulas in the left arm have failed.
