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左冠状动脉主干及其分叉的解剖知识对左冠状动脉造影和灌注时插放导管有较大的实践意义。此外,一些临床资料表明左冠状动脉的长短与冠状动脉粥样硬化及冠状动脉分布类型等都有一定关系。为此,我们在60例成人心脏标本上,对左冠状动脉主干及其分叉进行了解剖观察;并将其中10例冠状动脉粥样硬化标本与无粥样硬化标本的观察结果进行了比较,试图为探讨冠状动脉粥样硬化的发病因素,提供一些形态资料。
Left main coronary artery and its bifurcation of the anatomical knowledge of the left coronary artery catheterization and perfusion catheter has great practical significance. In addition, some clinical data show that the length of the left coronary artery and coronary atherosclerosis and coronary artery distribution have a certain relationship. To this end, we performed anatomic observation of the left main coronary artery and its bifurcation in 60 adult cardiac specimens; and compared the results of 10 cases of coronary atherosclerosis with those of non-atherosclerotic specimens, Trying to explore the pathogenesis of coronary atherosclerosis, to provide some morphological information.