Figure 1.
(A) SAPIEN 3 frame design with large upper cells and small lower cells leading to more pronounce foreshortening in the lower 2/3 of the frame. (B) A crimped SAPIEN 3 valve.
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.