Retrograde cerebral arterial embolization due to declotting of arteriovenous shunts.
D001166:Arteriovenous Shunt, Surgical; D002339:Carotid Arteries; D006801:Humans; D002542:Intracranial Embolism and Thrombosis / Q000209:etiology* / Q000517:prevention & control; D014111:Tourniquets; D014711:Vertebral Artery