title: Carbon monoxide retinopathy.
abstract: A 26-year-old man who had become comatose after having inhaled carbon monoxide developed retinal venous engorgement and peripillary hemorrhages. Retinal changes closely resembled those that accompany hypoxemia.
mesh_terms: D000328:Adult; D001784:Blood Gas Analysis; D002249:Carbon Monoxide Poisoning / Q000150:complications* / Q000628:therapy; D003128:Coma / Q000209:etiology; D006801:Humans; D006931:Hyperbaric Oxygenation; D008297:Male; D009887:Ophthalmoscopy; D012166:Retinal Hemorrhage / Q000175:diagnosis / Q000209:etiology*