Their 64-slice CT protocol examines the coronary arteries, pulmonary arteries, and the aortic arch in a single pass, generating even contrast enhancement in all three regions.

• 他们的64位CT诊断方法以单趟为单位检查了冠状动脉、肺动脉、和主动脉弓，并且在所有的三个区域进行了造影增强扫描。