Neurovascular emergencies in the elderly.
D000368:Aged; D000369:Aged, 80 and over; D016657:Cerebral Amyloid Angiopathy / Q000175:diagnosis; D002543:Cerebral Hemorrhage / Q000175:diagnosis; D002561:Cerebrovascular Disorders / Q000175:diagnosis*; D004630:Emergencies; D005260:Female; D006801:Humans; D002532:Intracranial Aneurysm / Q000175:diagnosis; D002538:Intracranial Arteriovenous Malformations / Q000150:complications; D020767:Intracranial Thrombosis / Q000175:diagnosis; D008279:Magnetic Resonance Imaging; D008297:Male; D020521:Stroke / Q000175:diagnosis; D014057:Tomography, X-Ray Computed