(1)竇房結(jié)(sinoatrialnode,SAN);(2)結(jié)間束(internodalatrialconductiontracts)和Bachmann纖維;(3)房室結(jié)(atrioventricularnode,AVN)和希氏束(bundleofHis);(4)左、右束支(leftandrightbundlebranch);(5)浦肯野纖維(Purkinjefibers)。圖1　心臟的電傳導系統(tǒng)1.竇房結(jié);2.Bachmann纖維    （共 494 字）     [閱讀本文] >>