Annotation: Diagnostic dilemma of the blue baby.
D003490:Cyanosis / Q000175:diagnosis*; D003937:Diagnosis, Differential; D006330:Heart Defects, Congenital / Q000175:diagnosis; D006331:Heart Diseases / Q000175:diagnosis*; D006801:Humans; D007223:Infant; D008171:Lung Diseases / Q000175:diagnosis*; D010100:Oxygen
D010100:Oxygen