OBSTRUCTIVE LESIONS OF THE LEFT VENTRICULAR OUTFLOW TRACT; SURGICAL TREATMENT.
D000293:Adolescent; D001017:Aortic Coarctation; D001024:Aortic Valve Stenosis; D006348:Cardiac Surgical Procedures; D002648:Child; D006321:Heart; D006330:Heart Defects, Congenital; D006350:Heart Valve Prosthesis; D006354:Heart, Artificial; D006801:Humans; D007223:Infant; D009026:Mortality; D013903:Thoracic Surgery
ADOLESCENCE; AORTIC COARCTATION; AORTIC VALVE STENOSIS; CHILD; HEART DEFECTS, CONGENITAL; HEART SURGERY; HEART VALVE PROSTHESIS; HEART, MECHANICAL; INFANT; MORTALITY