1.升主动脉ascendingaorta2.左冠状动脉leftcoronaryartery3.旋支circumflexbranch4.右冠状动脉rightcoronaryartery5.房室结支branchofatrioventricularnode6.后室间支posteriorinterventricularbranch (共 162 字) [阅读本文] >>
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 1.升主动脉ascendingaorta2.左冠状动脉leftcoronaryartery3.旋支circumflexbranch4.右冠状动脉rightcoronaryartery5.房室结支branchofatrioventricularnode6.后室间支posteriorinterventricularbranch (共 162 字) [阅读本文] >>