The surgical management of valvular aortic stenosis during infancy.
D000015:Abnormalities, Multiple / Q000401:mortality; D001021:Aortic Valve / Q000473:pathology; D001024:Aortic Valve Stenosis / Q000151:congenital* / Q000401:mortality / Q000473:pathology / Q000601:surgery*; D006328:Cardiac Catheterization; D002648:Child; D002675:Child, Preschool; D005112:Extracorporeal Circulation; D005260:Female; D005500:Follow-Up Studies; D006330:Heart Defects, Congenital / Q000401:mortality; D006801:Humans; D007036:Hypothermia, Induced; D007223:Infant; D007231:Infant, Newborn; D008297:Male