Clinical prediction rule · MC-017
CHA2DS2-VASc / CHA2DS2-VA
Estimate thromboembolic risk in atrial fibrillation
In development — calculation unavailable
This catalogue entry is not an approved clinical calculator. Its formula, interpretation and licensing have not been signed off. Do not use it to guide patient care.
- Intended population or setting
- Non-valvular AF; choice of VA vs VASc depends on guideline jurisdiction
- Important cautions
- Do not apply to mechanical valves or moderate/severe rheumatic mitral stenosis; label the selected guideline
- Specialities
- Cardiology · Emergency Medicine · Geriatrics · Internal Medicine
- Preferred source/version
- Guideline-specific current version
- Review status
- Draft · Guideline use verified
View catalogue source ↗Source links are provided for review; they are not necessarily hosted calculators.
When released, this tool will support but not replace professional clinical judgement. Check current local guidance and the original source before use.