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5-羟色胺是血小板激活的一个重要产物,在动物模型上它有强大的血管活性,但是在人类冠心病中所起的作用却不十分清楚。作者用定量冠脉造影术,对比观察冠脉内注入5-羟色胺的反应。冠脉造影正常者8例为对照组。冠脉有不同程度病变者14例,其中
Serotonin is an important product of platelet activation. It has strong vasoactive properties in animal models, but its role in human coronary heart disease is not well understood. The authors used quantitative coronary angiography, comparative observation of intracoronary infusion of serotonin response. 8 cases of normal coronary angiography as control group. Coronary artery lesions in varying degrees in 14 cases, of which