Cerebral arterial spasm: a con- trolled trial of nimodipine in patients with subarachnoid hemorrhage. N Engl J Med. 1983;308:619 624. 211. Lennihan L, Mayer SA, Fink ME, Beckford A, Paik MC, Zhang H, Wu YC, Klebanoff LM, Raps EC, Solomon RA. Effect of hypervolemic therapy on cerebral blood flow after subarachnoid hemorrhage: a ran- domized controlled trial. Stroke. 2000;31:383 391. 212. Zwienenberg-Lee M, Hartman J, Rudisill N, Madden LK, Smith K, Eskridge J, Newell D, Verweij B, Bullock MR, Baker A, Coplin W, Mericle R, Dai J, Rocke D, Muizelaar JP; Balloon Prophylaxis for Aneurysmal Vasospasm (BPAV) Study Group. Effect of prophylactic transluminal balloon angioplasty on cerebral vasospasm and outcome in patients with Fisher grade III subarachnoid hemorrhage: results of a phase II multicenter, randomized, clinical trial. Stroke. 2008;39: 1759 1765. 213. Dorhout Mees SM, van den Bergh WM, Algra A, Rinkel GJ. Antiplate- let therapy for aneurysmal subarachnoid haemorrhage. Cochrane Database Syst Rev. 2007;(4):CD006184. 214. Klimo P Jr, Kestle JR, MacDonald JD, Schmidt RH. Marked reduction of cerebral vasospasm with lumbar drainage of cerebrospinal fluid after subarachnoid hemorrhage. J Neurosurg. 2004;100:215 224. 215. Kramer AH, Fletcher JJ. Locally-administered intrathecal thrombolytics following aneurysmal subarachnoid hemorrhage: a systematic review and meta-analysis. Neurocrit Care. 2011;14:489 499. 216. Kawamoto S, Tsutsumi K, Yoshikawa G, Shinozaki MH, Yako K, Nagata K, Ueki K. Effectiveness of the head-shaking method combined with cisternal irrigation with urokinase in preventing cerebral vasospasm after subarachnoid hemorrhage. J Neurosurg. 2004;100:236 243. 217. Macdonald RL, Pluta RM, Zhang JH. Cerebral vasospasm after sub- arachnoid hemorrhage: the emerging revolution. Nat Clin Pract Neurol. 2007;3:256 263. 218. Rabinstein AA, Lanzino G, Wijdicks EF. Multidisciplinary management and emerging therapeutic strategies in aneurysmal subarachnoid haem- orrhage. Lancet Neurol. 2010;9:504 519. 219. 