Heart valve replacement in infants and children.
D002648:Child; D002675:Child, Preschool; D003422:Critical Care / Q000592:standards*; D004867:Equipment Design / Q000592:standards*; D006349:Heart Valve Diseases / Q000145:classification*; D006350:Heart Valve Prosthesis / Q000592:standards*; D006801:Humans; D007223:Infant; D010372:Pediatrics; D014481:United States