title: Clinical conference: Tachypnea, tachycardia, cyanosis, and mediastinal mass in a neonate.
mesh_terms: D001024:Aortic Valve Stenosis / Q000150:complications / Q000151:congenital* / Q000473:pathology; D006328:Cardiac Catheterization; D003490:Cyanosis / Q000209:etiology; D003937:Diagnosis, Differential; D004562:Electrocardiography; D006330:Heart Defects, Congenital / Q000150:complications; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D008477:Mediastinal Diseases / Q000209:etiology; D009203:Myocardial Infarction / Q000150:complications / Q000473:pathology*; D009206:Myocardium / Q000473:pathology*; D010490:Pericardial Effusion / Q000209:etiology* / Q000473:pathology; D012131:Respiratory Insufficiency / Q000209:etiology; D013610:Tachycardia / Q000209:etiology