1、In the diagram at the left, this is through a patent ductus arteriosus.
在左圖，則通過未閉的動脈導管相通。

2、Objective To explore the effect of transcatheter closure patent ductus arteriosus in infants.
目的探討經導管堵塞嬰幼兒動脈導管未閉的療效。

3、Furthermore, the ductus will re-open in up to 35% of infants who initially respond to the drug.
此外，在一開始對藥物有反應的嬰兒，有多達百分之35的嬰兒動脈導管會重新開啟。

4、Most babies have a closed ductus arteriosus by 72 hours after birth.
大多數(shù)嬰兒在出生后72小時內動脈導管閉合。

5、Objective To dissect and observe the ductus venosus in fetal liver.
目的解剖觀測胎兒肝臟靜脈導管的形態(tài)。

ductus翻譯