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例1,48岁男性,心电图有下壁透壁心肌梗塞表现至少3个月但无任何症状.活动平板试验至第4min(Bruce方案Ⅱ级),出现广泛的ST段压低2mm,此时心率为125bpm.造影示:左前降支近端及其对角支和左回旋支及其一支边缘支狭窄≥70%;右冠状动脉完全闭塞.连续48h动态心电图记录,凡ST段水平型或下垂型压低≥1mm且持续
Example 1,48-year-old male with inferior wall transmural myocardial infarction for at least 3 months without any symptoms Active plate test until 4 min (Bruce protocol grade II) with extensive ST-segment depression 2 mm with a heart rate of 125bpm. Contrast imaging showed: the proximal left anterior descending artery and its diagonal branches and left circumflex branch and one of its marginal branch stenosis ≥ 70%; complete right coronary occlusion. 48 hours continuous Holter recording, where ST segment horizontal or drooping Depress ≥1mm and last