Prenatal features of ductus arteriosus-related branch pulmonary stenosis in fetal pulmonary atresia.

Deliwe NgweziM McCleanAngela McBrienL EckersleyJ AbeysekeraT ColenLisa K Hornberger

Published in: Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology (2021)

An inability to visualize the branch PAs in the same plane, associated with abnormal insertion of the DA in most cases, and/or the presence of a posterior PA bifurcation angle of ≥ 105° are predictive features of postnatal DA-PS in fetuses with PAtr. © 2020 International Society of Ultrasound in Obstetrics and Gynecology.

Keyphrases

pulmonary hypertension
magnetic resonance imaging
pregnant women
preterm infants
high resolution
gestational age
endovascular treatment
mass spectrometry