ductus

音標(biāo)發(fā)音

In some babies, however, the ductus arteriosus remains open (patent) and becomes a problem, PDA.
然而，有些嬰兒的動脈導(dǎo)管未閉合（持續(xù)開放）而形成疾病。
The goal is to repair the patent ductus arteriosus before the lungs become diseased from too much blood flow and pressure.
手術(shù)修復(fù)動脈導(dǎo)管的目的在于避免肺部由于血流量過多和壓力過高而發(fā)生肺血管病變。
Objective To study the correlation between perinatal fetal prognosis and flow ratio of ductus venosus to umbilical vein (DV/UV).
目的本實驗主要研究胎兒靜脈導(dǎo)管（DV）血流量與臍靜脈（UV）血流量比與圍產(chǎn)兒預(yù)后的關(guān)系。