title: Congenital mitral regurgitation. Report of two cases.
mesh_terms: D000790:Angiocardiography; D001794:Blood Pressure; D006328:Cardiac Catheterization; D006332:Cardiomegaly / Q000150:complications; D002675:Child, Preschool; D002932:Cineangiography; D004562:Electrocardiography; D005260:Female; D006325:Heart Atria / Q000000981:diagnostic imaging; D006352:Heart Ventricles / Q000000981:diagnostic imaging; D006801:Humans; D008944:Mitral Valve Insufficiency / Q000151:congenital* / Q000000981:diagnostic imaging / Q000473:pathology; D011651:Pulmonary Artery; D013902:Radiography, Thoracic