this encouraging experience indicates that the pattern of persistent fetal circulation in the newborn infant who has undergone repair of a diaphragmatic hernia can be successfully managed with ecmo even when efforts to lower pulmonary hypertension and improve oxygenation with vasodilators ( tolazoline , phenothiazine , acetylcholine , or prostaglandin e1 ) and have been ineffective .
C0031190
persistent fetal
C0002335
prostaglandin e1