title: Airway obstruction following second operation for carotid endarterectomy.
mesh_terms: D000368:Aged; D000402:Airway Obstruction / Q000209:etiology*; D002339:Carotid Arteries / Q000601:surgery*; D004691:Endarterectomy / Q000009:adverse effects*; D005260:Female; D006801:Humans; D014140:Tracheotomy; D014826:Vocal Cord Paralysis / Q000150:complications / Q000209:etiology / Q000601:surgery