Subarachnoid haemorrhage.
D000328:Adult; D000367:Age Factors; D001165:Arteriovenous Malformations / Q000150:complications* / Q000601:surgery; D005260:Female; D006801:Humans; D006849:Hydrocephalus / Q000150:complications; D002532:Intracranial Aneurysm / Q000150:complications* / Q000601:surgery; D008297:Male; D008875:Middle Aged; D013345:Subarachnoid Hemorrhage / Q000175:diagnosis / Q000209:etiology* / Q000628:therapy