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CHA₂DS₂-VASc Score for Atrial Fibrillation Stroke Risk

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Step 1 of 7 14%

Age *

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Sex *

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CHF history *

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Hypertension history *

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Stroke/TIA/thromboembolism history *

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Vascular disease history (prior MI, peripheral artery disease, or aortic plaque) *

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Diabetes history *

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    Lip GY, Nieuwlaat R, Pisters R, Lane DA, Crijns HJ. Refining clinical risk stratification for predicting stroke and thromboembolism in atrial fibrillation using a novel risk factor-based approach. Chest. 2010;137(2):263-272.
    Friberg L, Rosenqvist M, Lip GY. Evaluation of risk stratification schemes for ischaemic stroke and bleeding in 182,678 patients with atrial fibrillation. Eur Heart J. 2012;33(12):1500-1510.
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