Amaurosis fugax.
D001161:Arteriosclerosis / Q000150:complications; D001766:Blindness / Q000209:etiology*; D002340:Carotid Artery Diseases / Q000150:complications; D002343:Carotid Artery, Internal; D004617:Embolism / Q000150:complications; D006801:Humans; D008297:Male