WEGMULLER, T Large ventricular septal defect; Insufficiency, aneurysm and perforation of the pulmonary artery. [electronic resource] - Helvetica medica acta Feb 1949 - 26-50 p. digital Publication Type: Journal Article ISSN: 0018-0203 Subjects--Topical Terms: AneurysmHeart FailureHumansPulmonary Artery