LIEBMAN, J PEDIATRIC CARDIOLOGY. V. NATURAL HISTORY AND SURGICAL THERAPY. 1. [electronic resource] - The Ohio State medical journal Jul 1964 - 681 CONTD p. digital Publication Type: Journal Article ISSN: 0030-1124 Subjects--Topical Terms: ChildHeart Septal DefectsHeart Septal Defects, AtrialHeart Septal Defects, VentricularHumansHypertensionHypertension, Pulmonary