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.
手術脩複動脈導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琯（DV）血流量與臍靜脈（UV）血流量比與圍産兒預後的關系。