Calcium scoring with plain scan images and MPR, MIP and VRT reconstruction with enhanced scan images were made in all cases, among which 10 underwent conventional coronary angiography.

• 对所有患者行冠状动脉钙化积分扫描 ,用增强扫描重建像行多曲面重建 (MPR)、最大密度投影(MIP)重建及容积再现技术 (VRT)重建 ,其中 10例可疑冠心病患者有常规冠状动脉造影作对照。