Aneurysmal SAH "A Riddle Wrapped Up in Enigma".

Delayed cerebral ischemia (DCI) is the most dreaded sequelae, ensuing within the first few weeks following subarachnoid hemorrhage (SAH). Treatment of angiographic vasospasm does not always ensure a good outcome or reduction in the occurrence of DCI.[[2]] The management of vasospasm and DCI following aneurysmal SAH still remains "a riddle wrapped up an enigma". [Extracted from the article]