Innominate artery compression of the trachea.
D000402:Airway Obstruction / Q000175:diagnosis / Q000209:etiology* / Q000628:therapy; D016122:Brachiocephalic Trunk / Q000002:abnormalities*; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D014135:Tracheal Stenosis / Q000175:diagnosis / Q000209:etiology* / Q000628:therapy