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Distribution of patients according to their CHADS2, CHA2DS2VASc and HAS-BLED scores.
| Score | Score of risk (n (%)) | ||
| CHADS2 | CHA2DS2VASc | HAS-BLED | |
| 0 | 8 (4.9) | 2 (1.2) | 7 (4.3) |
| 1 | 13 (8.0) | 5 (3.1) | 48 (29.6) |
| 2 | 50 (30.9) | 12 (7.4) | 73 (45.1) |
| 3 | 39 (24.1) | 40 (24.7) | 31 (19.1) |
| 4 | 29 (17.9) | 24 (14.8) | 3 (1.9) |
| 5 | 15 (9.3) | 33 (20.4) | 0 (0.0) |
| 6 | 8 (4.9) | 25 (15.4) | 0 (0.0) |
| 7 | - | 15 (9.3) | |
| 8 | - | 6 (3.7) | |
