Higher mean arterial pressure increases risk of in-hospital mortality in aneurysmal subarachnoid hemorrhage

Background The majority (80%) of spontaneous subarachnoid hemorrhage (SAH) cases are caused by cerebral aneurysm rupture. The reported case fatality rate of aneurysmal SAH is still as high as 25 to 50%. Even though studies on aneurysmal SAH have been conducted, the mechanism and factors contributing to its mortality have not yet been clearly understood. The present study aimed to determine the predictors of mortality in aneurysmal SAH.Methods...