Methods: 97 patients with CAD confirmed by coronary angiography accepted digital subtraction carotid artery angiography ( DSA ) simultaneously.
英
美
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方法:97例经冠状动脉造影确诊的患者同时行颈动脉数字减影血管造影(Digital Subtration Angiography,DSA),以冠状动脉狭窄?50%25及累及情况,将冠心病患者分为一支、两支、三支病变组(包括左主干受累);