Freedom, R M The prostaglandin challenge. Test to unmask obstructed total anomalous pulmonary venous connections in asplenia syndrome. [electronic resource] - British heart journal Jan 1978 - 91-4 p. digital Publication Type: Case Reports; Journal Article ISSN: 0007-0769 Standard No.: 10.1136/hrt.40.1.91 doi Subjects--Topical Terms: Heart Defects, Congenital--complicationsHumansInfant, NewbornMaleProstaglandins E--adverse effectsPulmonary Edema--chemically inducedPulmonary Veins--abnormalitiesSpleen--abnormalitiesSyndrome