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Indication and duration of warfarin therapy
| Characteristic | Patient number (%) |
|---|---|
| Warfarin Therapy Indicationa | |
| Atrial Fibrillation | 136 (47.7) |
| Venous Thromboembolism | 90 (31.6) |
| Valve disease/replacement | 42 (14.7) |
| Stroke | 13 (4.6) |
| Left Ventricular Dysfunction | 4 (1.4) |
| Warfarin Therapy Duration | |
| 2-3 months | 124 (43.5) |
| 4-6 months | 35 (12.3) |
| 7-12 months | 52 (18.2) |
| > 1 year | 74 (26) |
aPatient could respond to more than one option
