title: Amaurosis fugax at downward gaze.
abstract: A 54-year-old man with a past history of hypertension, diabetes mellitus, hypercholesterolemia and two myocardial infarctions presented with repeated attacks of amaurosis fugax in the right eye. The fact that the amaurosis occurred only on downward gaze is sufficient evidence to exclude carotid atheromatous disease and to imply an orbital etiology.
mesh_terms: D001766:Blindness / Q000209:etiology*; D003937:Diagnosis, Differential; D005133:Eye Movements; D006392:Hemangioma, Cavernous / Q000175:diagnosis*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009900:Optic Nerve / Q000098:blood supply / Q000503:physiopathology; D009918:Orbital Neoplasms / Q000175:diagnosis*; D010211:Papilledema / Q000503:physiopathology