Video 6.
Download video file (44.7MB, mp4)
(at 1 minute and 49 seconds) shows cryopreserved aortic graft; see also at https://www.youtube.com/watch?v=3Cpm7Bz_sRQ.
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.