Changing profile of congenital heart disease.
Benson
D W
DW
Division of Cardiology, Children's Memorial Hospital, Chicago, IL 60614.
D004452:Echocardiography; D006330:Heart Defects, Congenital / Q000175:diagnosis* / Q000601:surgery; D006801:Humans; D007223:Infant; D007231:Infant, Newborn