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Characteristics of participants in Birmingham Atrial Fibrillation in the Aged (BAFTA) trial who were not taking warfarin
| Risk factor | No (%) |
|---|---|
| Age (years): | |
| 75-79 | 253 (38) |
| 80-84 | 266 (40) |
| ≥85 | 146 (22) |
| Men | 367 (55) |
| Systolic BP (mm Hg): | |
| <120 | 83 (13) |
| 120-139 | 208 (31) |
| 140-159 | 239 (36) |
| 160-179 | 124 (19) |
| ≥180 | 11 (2) |
| Diabetes | 91 (14) |
| Hypertension | 355 (53) |
| Previous stroke or transient ischaemic attack | 78 (12) |
| Valve disease | 42 (6) |
| Myocardial infarction | 74 (11) |
| Angina | 108 (16) |
| Heart failure | 121 (18) |
