Heart valve replacement in children with the Björk-Shiley prosthesis.
D000293:Adolescent; D001021:Aortic Valve / Q000601:surgery; D002302:Cardiac Output; D006332:Cardiomegaly / Q000517:prevention & control; D002648:Child; D002675:Child, Preschool; D005260:Female; D006349:Heart Valve Diseases / Q000000981:diagnostic imaging / Q000601:surgery*; D006350:Heart Valve Prosthesis / Q000009:adverse effects / Q000379:methods*; D006801:Humans; D008297:Male; D008943:Mitral Valve / Q000601:surgery; D011183:Postoperative Complications / Q000401:mortality; D011859:Radiography