| Indication of Warfarin therapy |
UAT Approach |
PPAC Approach |
| Frequency |
Percentage |
Frequency |
Percentage |
| Aortic valve replacement |
14 |
18.7 |
16 |
21.3 |
| Mitral valve replacement with sinus rhythm |
22 |
29.3 |
27 |
36.0 |
| Mitral valve replacement with atrial fibrillation |
19 |
25.3 |
10 |
13.3 |
| Double valve replacement |
20 |
26.7 |
22 |
29.3 |
|