Cardiac surgery in infancy.
D006330:Heart Defects, Congenital / Q000601:surgery*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D011651:Pulmonary Artery / Q000601:surgery; D011652:Pulmonary Circulation; D014188:Transposition of Great Vessels / Q000601:surgery