Long-term follow-up of congenital aortic stenosis after surgery.
D000293:Adolescent; D000328:Adult; D001024:Aortic Valve Stenosis / Q000151:congenital / Q000401:mortality / Q000601:surgery*; D002648:Child; D002675:Child, Preschool; D004562:Electrocardiography; D005500:Follow-Up Studies; D006326:Heart Auscultation; D006801:Humans