Subarachnoid haemorrhage.
D000328:Adult; D000783:Aneurysm / Q000150:complications; D001164:Arteriovenous Fistula / Q000150:complications; D006801:Humans; D008875:Middle Aged; D013345:Subarachnoid Hemorrhage / Q000175:diagnosis / Q000209:etiology / Q000628:therapy; D014474:Unconsciousness