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Subarachnoid haemorrhage - Coggle Diagram
Subarachnoid haemorrhage
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Pathophysiology
Often atraumatic, may have prior exertion
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Usually aneurysms at site of PCA-IC, ACA-AC, or bifurcation MCA
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Risk Factors
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CT disease (Marfan's, Ehlers-Danlos)
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Prevention
Prophylactic coiling-Only if large, uncontrolled HTN,or history of bleeds
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Treatment
a doctor may do surgery to place a small clip on the blood vessel to stop blood from leaking into the brain