title: Long-term follow-up of a congenital aneurysm of the membranous ventricular septum.
mesh_terms: D000293:Adolescent; D000792:Angiography; D006328:Cardiac Catheterization; D002648:Child; D002675:Child, Preschool; D002933:Cineradiography; D005500:Follow-Up Studies; D006322:Heart Aneurysm / Q000151:congenital* / Q000473:pathology; D006345:Heart Septal Defects, Ventricular / Q000473:pathology*; D006801:Humans; D007223:Infant