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) A curved multiplanar reconstruction image of the left anterior descending artery acquired under a shorter injection duration of 7 s. Contrast enhancement of the coronary artery is insufficient, especially in the distal segments (arrow). (B) An axial source images acquired with a long injection duration of 30 s. A streak artifact arising from the right atrium interfered with the right coronary artery (arrow).
