ductus

音標發(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)修復動脈導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管（DV）血流量與臍靜脈（UV）血流量比與圍產(chǎn)兒預后的關(guān)系。