title: IDIOPATHIC HYPERTROPHY OF THE INTERVENTRICULAR SEPTUM CAUSING MUSCULAR SUBAORTIC STENOSIS IN CHILDREN.
mesh_terms: D000293:Adolescent; D000790:Angiocardiography; D001024:Aortic Valve Stenosis; D001783:Blood Flow Velocity; D006328:Cardiac Catheterization; D006348:Cardiac Surgical Procedures; D002648:Child; D003251:Constriction, Pathologic; D006331:Heart Diseases; D006346:Heart Septum; D006439:Hemodynamics; D006801:Humans; D006984:Hypertrophy; D010336:Pathology; D012723:Sex; D013903:Thoracic Surgery
keywords: ADOLESCENCE; ANGIOCARDIOGRAPHY; AORTIC VALVE STENOSIS; BLOOD FLOW VELOCITY; CHILD; HEART CATHETERIZATION; HEART DISEASES; HEART SEPTUM; HEART SURGERY; HEMODYNAMICS; HYPERTROPHY; PATHOLOGY; SEX