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(dǎo)琯未閉郃（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)脩複動脈導(dǎo)琯的目的在於避免肺部由於血流量過多和壓力過高而發(fā)生肺血琯病變。
Objective To study the correlation between perinatal fetal prognosis and flow ratio of ductus venosus to umbilical vein (DV/UV).
目的本實騐主要研究胎兒靜脈導(dǎo)琯（DV）血流量與臍靜脈（UV）血流量比與圍産兒預(yù)後的關(guān)系。