title: THE MITRAL VALVE IN ENDOCARDIAL CUSHION DEFECTS.
mesh_terms: D000293:Adolescent; D006328:Cardiac Catheterization; D006348:Cardiac Surgical Procedures; D002648:Child; D004562:Electrocardiography; D004694:Endocardial Cushion Defects; D006330:Heart Defects, Congenital; D006354:Heart, Artificial; D006801:Humans; D008943:Mitral Valve; D010336:Pathology; D013903:Thoracic Surgery
keywords: ADOLESCENCE; CHILD; ELECTROCARDIOGRAPHY; HEART CATHETERIZATION; HEART DEFECTS, CONGENITAL; HEART SURGERY; HEART, MECHANICAL; PATHOLOGY