title: Interstitial pneumonia in infancy masquerading as congenital heart disease.
mesh_terms: D006328:Cardiac Catheterization; D002932:Cineangiography; D003937:Diagnosis, Differential; D003951:Diagnostic Errors; D004562:Electrocardiography; D006330:Heart Defects, Congenital / Q000175:diagnosis* / Q000473:pathology; D006801:Humans; D007223:Infant; D008297:Male; D011020:Pneumonia, Pneumocystis / Q000175:diagnosis* / Q000473:pathology