Long-term low-dose prostaglandin E1 administration.
D006330:Heart Defects, Congenital / Q000188:drug therapy*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D011458:Prostaglandins E / Q000008:administration & dosage* / Q000627:therapeutic use
D011458:Prostaglandins E