Patency of the ductus arteriosus in the newborn--now you want it, now you don't.
Hansen
Thor Willy Ruud
TW
D004373:Ductus Arteriosus / Q000502:physiology* / Q000503:physiopathology*; D004374:Ductus Arteriosus, Patent / Q000503:physiopathology; D005260:Female; D006330:Heart Defects, Congenital; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature / Q000502:physiology; D011247:Pregnancy