Arterial vertebro-basilar aneurysms.
D000792:Angiography; D001488:Basilar Artery / Q000473:pathology; D014695:Cerebral Ventriculography; D004569:Electroencephalography; D005260:Female; D006801:Humans; D002532:Intracranial Aneurysm / Q000150:complications / Q000175:diagnosis / Q000473:pathology / Q000601:surgery; D008722:Methods; D008875:Middle Aged; D009461:Neurologic Manifestations; D013997:Time Factors; D014711:Vertebral Artery / Q000473:pathology