CHA2DS2-VASc risk score for stroke risk:
Calculates stroke risk for patients with atrial fibrillation.
Autores de la investigación: Lip GY, Nieuwlaat R, Pisters R, Lane DA, Crijns HJ.
Versión: 1.14
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Calculated CHA2DS2-VASc risk score: points

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Información condicional

This model calculates stroke risk for patients with atrial fibrillation. The CHA2DS2-VASc risk score (acronym: Birmingham 2009) fared marginally better (C-statistic, 0.606) than CHADS(2). However, those classified as low risk by the CHA2DS2-VASc and NICE schema were truly low risk with no TE events recorded, whereas TE events occurred in 1.4% of low-risk CHADS(2) subjects. When expressed as a scoring system, the CHA2DS2-VASc showed an increase in TE rate with increasing scores (P value for trend = .003).

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