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心肌是否具有再生能力是医学上长期来比较重视的问题,但提供再生能力实验证据的报导并不多见,近年来国外虽陆续有一些报导,但大多是从生化测定方面进行阐述的,对形态描述方面的材料则比较少。我院附属中山医院、上海市心血管病研究所和院电镜室,曾于一九七四年对丹参注射液治疗结扎狗冠状动物分支所造成的实验性心肌梗塞模型,进行了电子显微镜观察。发现动物术后七天,在其梗塞区的坏死心肌、变性心
Whether or not the heart muscle has regenerative ability is a problem that has long been paid attention to in medicine. However, reports on experimental evidence for regenerative ability are rare. In recent years, there have been reports from abroad, but most of them are described from the aspect of biochemical measurement. The description of the material is relatively small. The experimental myocardial infarction model caused by Danshen injection in the treatment of coronary artery branching in dogs in 1974 was electron microscopically observed in Zhongshan Hospital, Shanghai Institute of Cardiovascular Diseases, and Institute of Electron Microscope. Seven days after the animal was found, the necrotic myocardium and degenerative heart in its infarcted area