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3 Cards in this Set
- Front
- Back
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What's the classification system for DAVF? |
Borden Classification Grade I = drains to sinus or meningeal vein Grade II = drain to sinus with venous reflux Grade III = drain to cortical veins only I = observe (II and III treat)
Cognard Classification Grade I = into sinus with anterograde flow Grade IIa = into sinus with retrograde flow Grade IIb = into sinus with anterograde flow and cortical venous reflex Grade III = into cortical veins only Grade IV = into cortical veins only with venous ectasia Grade V = into spinal permimedullary vein I observe, IIa treat if symptomatic, IIb, III-V treat |
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Formula for estimation of carotid stenosis in NASCET and ECST |
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CCF classification |
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