9th International Conference on Cerebral Vasospasm, İstanbul, Turkey, 27 - 30 June 2006, vol.104, pp.363-0
Background. Neurological deterioration from cerebral vasospasm is the most important cause of mortality and morbidity after subarachnoid haemorrhage (SAH). Symptomatic vasospasm occurs in 17 to 40% of patients with aneurysmal SAH and worsens their clinical outcome.