Cerebral haemorrhage is the second most frequent cause of stroke, and the most importantrisk factor is hypertension, followed by aneurysms and arteriovenous malformations. The frequency ofhemorrhagic strokes etiology is much lower than the ischemic stroke (15% hemorrhagic vs. 85%ischemic) but their gravity is higher, leading to a higher proportion to exitus (40% of those withhemorragic stroke die).
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