| Pre-op | 6 mo-post | 2 yr-post | P |
Prothrombin time (s) | 13.18 ± 0.50 | 13.30 ± 0.54 | 4.01 ± 0.35 | 0.951 |
Fibrinogen (g/L) | 3.13 ± 0.17 | 3.26 ± 0.17 | 2.88 ± 0.20 | 0.341 |
Activated partial thromboplastin time (s) | 29.55 ± 1.13 | 30.94 ± 0.98 | 32.63 ± 1.22 | 0.169 |