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我院于1991年9月至1992年12月作选择性冠状动脉造影(SCA)157例次。本文着重探讨88例冠状动脉(简称冠脉)狭窄与左室射血分数(LVEF)的关系。88例中,心绞痛38例,心肌梗塞50例。应用PHILIPS公司的双向Optimus 1050C和DCI系统,进行冠脉造影和左室造影。经DCI系统成象,由计算机处理、储存和计算。冠脉按左主干及三大支进行分段分析,对角支、钝缘支及锐缘支病变归于所属主支统计。冠脉狭窄
Our hospital from September 1991 to December 1992 for selective coronary angiography (SCA) 157 cases. This article focuses on 88 cases of coronary artery (referred to as coronary stenosis) and left ventricular ejection fraction (LVEF) relationship. 88 cases, 38 cases of angina pectoris, 50 cases of myocardial infarction. Application of PHILIPS’s two-way Optimus 1050C and DCI system for coronary angiography and left ventricular angiography. The DCI system imaging, computer processing, storage and calculation. Coronary artery by the left main branch and three sub-analysis, diagonal branch, obturator limbal and sharp branches disease attributable to the main branch of the statistics. Coronary stenosis