differ from patients who suffer an aneurysmal subarachnoid hemorrhage (ASAH) in their presenting symptoms, clinical course, and outcomes. Rupture of an aneurysm is typically associated with ...

When aneurysms bleed, the blood accumulates in the fluid space under the brain and this is called a subarachnoid hemorrhage. Aneurysms that bleed are life-threatening and should be treated urgently as ...