… Only one case had spontaneous ductal closure confirmed prenatally. Although impossible
… investigated prenatally similarly represent infants with prenatal ductal constriction or closure. …

… subsequently underwent spontaneous closure after birth. Whereas differential diagnosis of
… thymus and mediastinal tumors, prenatal ultrasonography clearly defines the vascular origin …

… Post-natal diagnosis of ‘agenesis of … ’ is spontaneous idiopathic closure. Non-steroidal
anti-inflammatory drugs are known to cause ductal constriction if ingested late in pregnancy. This …

… the non-ventilated fetal lungs. Postnatal closure of the ductus arteriosus is an important step
… which haemodynamically significant patent ductus arteriosus are diagnosed and treated in …

… is needed and remains open due to the hypoxic fetal environment and by prostaglandins E2
(… rates of ductus closure with post-natal age and higher spontaneous closure rates in studies …

… 10 days postnatal (9 to 11 days) to evaluate ductal patency. … primary outcome was spontaneous
ductal closure, we also … and ECHO guidelines to establish diagnosis and treatment of an …

… hemodynamics of ductal closure in utero in five fetuses, three occurring spontaneously, with
… As the ductus invariably closes shortly after birth, obtaining postnatal evidence of ductal clo…

… Postnatal outcome was determined by the presence and … shunts, 3 of them with a
spontaneous closure, and one total … is the concept of a ductal systemic shunt, describing an entity …

… and early fetal hearts have less compliance than fetal or postnatal hearts … Isolated ductal
closure in utero diagnosed by fetal … Spontaneous closure of the human fetal ductus arteriosus – …

… after birth, and 7 had congenital heart disease diagnosed on … to our practice of deferring
antenatal steroid administration to … the likelihood of spontaneous DA closure. There was a trend …