Compression of the trachea by an anomalous innominate artery.
D016122:Brachiocephalic Trunk / Q000002:abnormalities*; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D012131:Respiratory Insufficiency / Q000209:etiology* / Q000601:surgery; D014133:Tracheal Diseases / Q000209:etiology* / Q000601:surgery