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, Aortic arch injection (early phase). Occlusion of the proximal part of the left SA.
B, Aortic arch injection (late phase). Retrograde flow in left VA with subclavian steal.
C, Result after stent implantation (balloon-expandable stent, 7 mm) with antegrade flow in left VA.
