80
Participants
Start Date
July 10, 2015
Primary Completion Date
March 27, 2017
Study Completion Date
March 27, 2017
CT angiography with high concentration contrast agent
Standard concentration of iodine contrast agent for CT
CT angiography with low concentration contrast agent (320)
Two interventional arms use two different low concentration of iodine contrast agents, which is 320mgI/ml and 270mgI/ml respectively.
CT angiography with low concentration contrast agent (270)
Two interventional arms use two different low concentration of iodine contrast agents, which is 320mgI/ml and 270mgI/ml respectively.
Severance hospital, Seoul
Yonsei University
OTHER