Congenital cardiac diseases in infants.
D002675:Child, Preschool; D004374:Ductus Arteriosus, Patent / Q000601:surgery; D005112:Extracorporeal Circulation; D006330:Heart Defects, Congenital / Q000601:surgery*; D006345:Heart Septal Defects, Ventricular / Q000601:surgery; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008722:Methods; D013771:Tetralogy of Fallot / Q000601:surgery