INTERVENTRICULAR SEPTAL EXCAVATION AS TREATMENT OF FUNCTIONAL OBSTRUCTION OF THE LEFT VENTRICLE CAUSED BY ABNORMALLY-PLACED ANTERIOR MITRAL LEAFLET; THREE-YEAR FOLLOW UP.
D000293:Adolescent; D000792:Angiography; D001024:Aortic Valve Stenosis; D006348:Cardiac Surgical Procedures; D005500:Follow-Up Studies; D006330:Heart Defects, Congenital; D006346:Heart Septum; D006352:Heart Ventricles; D006801:Humans; D008943:Mitral Valve; D013903:Thoracic Surgery
ADOLESCENCE; ANGIOGRAPHY; AORTIC VALVE STENOSIS; HEART DEFECTS, CONGENITAL; HEART SEPTUM; HEART SURGERY; MITRAL VALVE