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The CHA2DS2-VASc score: theoretical risk of stroke/thromboembolism per patient year without anticoagulation (modified from [82]).
| Score | Yearly TE rate |
|---|---|
| 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% |
Legend: TE: thromboembolism.
