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自发性蛛网膜下腔出血(SAH)患者多数能通过全脑数字减影血管造影(DSA)检查明确原因,但仍有10%~22%的患者DSA为阴性[1]。本课题组对106例DSA阴性的SAH患者病例资料进行回顾性分析。1材料与方法收集整理2010年1月~2011年12月广州军区武汉总医院神经外科978例SAH患者中106例
Most patients with idiopathic subarachnoid hemorrhage (SAH) can have a clear cause by whole-brain digital subtraction angiography (DSA), but 10% -22% of patients are still negative for DSA. The group of 106 cases of DSA-negative SAH patients were retrospectively analyzed. 1 Materials and Methods collected January 2010 ~ December 2011 Guangzhou General Hospital of Neurosurgery, 978 cases of SAH patients, 106 cases