Video 4.
Download video file (850.6KB, mp4)
DOI: 10.1136/bcr-2018-225764.video04
Selective angiogram of the left internal mammary artery demonstrating the collaterals.
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.