Methods The venous phase of coronary arteriography was used to examine the morphology,position,number,diameter and angulation of the CS and its tributaries in 102 patients.
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- 方法利用冠状动脉造影的静脉相对102例患者的冠状静脉窦及其属支的形态、位置、数目、直径及角度进行观测。