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本实验应用细胞化学立体计量学方法对扩张型心肌病和病毒性心肌炎病人心肌细胞色素氧化酶活性进行了半定量分析。结果表明,扩张型心肌病心肌该酶活性明显低于病毒性心肌炎组(P<0.01),而心肌线粒体数、体密度测定结果较心肌炎组明显增高(P<0.01)。
In this study, cytochemical stereotimetric method for dilated cardiomyopathy and viral myocarditis in patients with myocardial cytochrome oxidase activity were semi-quantitative analysis. The results showed that the myocardial activity of dilated cardiomyopathy was significantly lower than that of viral myocarditis group (P <0.01), while the mitochondrial number and body density of myocardium were significantly higher than that of myocarditis group (P <0.01).