Aneurysms Brain HemorrhagesBleeding beneath the Membranes of Brain (Subarachnoid Hemorrhage) (Aneurysm Bleeding)
In this kind of bleedings, one of the big arteries in the base of the brain ruptures. The leaking blood spreads through the brain and into the cerebrospinal fluid. The reason behind most of the subarachnoid hemorrhages is the rupture of an existing aneurysm (vessel balloon) in the brain. The walls of these aneurysms are...