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Using the CHA2DS2-VASc score, an annual adjusted risk score for stroke can be estimated and the benefits of anticoagulation considered.
| CHA2DS2-VASc score | Risk (annual adjusted risk) |
|---|---|
| 0 | 0% |
| 1 | 1.3% |
| 2 | 2.2% |
| 3 | 3.2% |
| 4 | 4.0% |
| 5 | 6.7% |
| 6 | 9.8% |
| 7 | 9.6% |
| 8 | 6.7% |
| 9 | 15.2% |
