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 1.升主動脈ascendingaorta2.左冠狀動脈leftcoronaryartery3.旋支circumflexbranch4.右冠狀動脈rightcoronaryartery5.房室結(jié)支branchofatrioventricularnode6.后室間支posteriorinterventricularbranch (共 162 字) [閱讀本文] >>