CHA₂DS₂-VA

CHA₂DS₂-VA stroke risk score for atrial fibrillation

Annual stroke risk in non-valvular AF. 6 items, 0 to 8. Sex-category dropped per 2024 ESC update.

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Appears in these tutorials

See this calculator worked on a real patient, then read the teaching around it.

Atrial fibrillation01_008
Worked example: Khang Nguyen, 72
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Transient ischaemic attack10_009
Worked example: Serafina Ferrara, 76
Open tutorial