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.
In this example, optical coherence tomography was performed to examine tissue coverage of a stent implanted 3 weeks prior to the left circumflex artery. At this early stage, many struts are seen with a very thin layer of tissue coverage while others still remain bare (B, arrows).
