Lung curve indicating a left-to-right shunt in an infant with a large heart.
D001921:Brain / Q000000981:diagnostic imaging; D006332:Cardiomegaly; D003937:Diagnosis, Differential; D006321:Heart / Q000000981:diagnostic imaging; D006330:Heart Defects, Congenital / Q000175:diagnosis*; D006801:Humans; D007223:Infant; D008297:Male; D011859:Radiography; D011877:Radionuclide Imaging