Follow up study of congenital heart disease.
D001017:Aortic Coarctation; D001022:Aortic Valve Insufficiency / Q000150:complications; D002675:Child, Preschool; D005500:Follow-Up Studies; D006330:Heart Defects, Congenital / Q000401:mortality / Q000601:surgery; D006345:Heart Septal Defects, Ventricular / Q000150:complications; D006801:Humans; D007223:Infant; D011666:Pulmonary Valve Stenosis / Q000150:complications; D013771:Tetralogy of Fallot; D014188:Transposition of Great Vessels