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Most babies have a closed ductus arteriosus by 72 hours after birth.大多數(shù)嬰兒在出生后72小時(shí)內(nèi)動(dòng)脈導(dǎo)管閉合.Methods: Umbilical vein, ductus venosus and venous ligament and ligamentum teres hepatis anatomized, observed and measured.方法: 解剖觀測(cè)...
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管...
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Most babies have a closed ductus arteriosus by 72 hours after birth.大多數(shù)嬰兒在出生后72小時(shí)內(nèi)動(dòng)脈導(dǎo)管閉合.Figure B shows a heart with a patent ductus arteriosus.圖B顯示了存在“開(kāi)放性動(dòng)脈導(dǎo)管”問(wèn)題的心臟.What are the symptoms of a patent ductus arteriosus?動(dòng)脈...
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ductus的音標(biāo)：ductus的英式發(fā)音音標(biāo)為：['d?kt?s]ductus的美式發(fā)音音標(biāo)為：['d?kt?s]...