681
Participants
Start Date
December 31, 2012
Primary Completion Date
April 30, 2016
Study Completion Date
April 30, 2016
Low-dose Cardiac CT protocol
"A cardiac CT protocol modified for reduction of radiation exposure~1. Prospective gating~2. Range: dedicated imaging (below carina to heart base)"
Conventional cardiac CT protocol
"Conventional CCTA protocol~1. Retrospective gating with tube current modulation~2. Range: dedicated imaging (below carina to heart base)"
Seoul national university Bundang hospital, Seongnam-si
Asan Medical Center, Seoul
Seoul national university Boramae medical center, Seoul
Seoul National University Hospital
OTHER