hemorrhagic stroke AE subarachnoid hemorrhagic stroke AE a haemorrhagic stroke AE that is cuased by the bleeding (haemorrhage) between the brain and the meninges (the membrane that covers the brain) in the subarachnoid space. subarachnoid haemorrhagic stroke AE SS WEB: http://www.hopkinsmedicine.org/healthlibrary/conditions/nervous_system_disorders/types_of_stroke_85,P00813/