Table 2.
Operative and postoperative outcomes.
| No OA (N=61) | OA (N=42) | P-value | |
|---|---|---|---|
| CPB time (min) (SD) | 104 (45) | 103 (34) | 0.934 |
| AXC time (min) (SD) | 76 (32) | 79 (31) | 0.721 |
| Prosthesis size (mm) (SD) | 21.7 (1.8) | 21.6 (1.9) | 0.596 |
| Prosthesis (%) | 0.457 | ||
| St Jude Epic | 29 (47.5) | 22 (52.4) | |
| Mosaic | 9 (14.8) | 4 (9.5) | |
| Mitroflow | 2 (3.3) | 0 | |
| Hancock II | 16 (26.2) | 14 (33.3) | |
| Braile | 3 (4.9) | 0 | |
| CE-Perimount | 2 (3.3) | 2 (4.8) | |
| MVR (%) | 0 | 5 (11.9) | 0.006* |
| Use of RBC (%) | 4 (6.6) | 6 (14.3) | 0.193 |
| Extended inotrope use (%) | 38 (62.3) | 24 (57.1) | 0.6 |
| Stroke (%) | 3 (4.9) | 1 (2.4) | 0.513 |
| TIA (%) | 8 (13.1) | 2 (4.8) | 0.159 |
| AVB (%) | 6 (9.8) | 3 (7.1) | 0.634 |
| Pacemaker (%) | 2 (3.3) | 0 (0) | 0.236 |
| ICU stay (days) (SD) | 3.8 (4.2) | 2.7 (2.9) | 0.153 |
| MVS (hours) (SD) | 16.2 (20.4) | 15.5 (17.9) | 0.862 |
| Bleeding (ml)(SD) | 954 (816) | 691 (577) | 0.058 |
AVB=atrioventricular block; AXC=aortic cross-clamp; CE=Carpentier Edwards; CPB=cardiopulmonary bypass; ICU=intensive care unit; MVR=mitral valve replacement; MVS=mechanical ventilatory support; OA=oral anticoagulation; RBC=red blood cells; SD=standard deviation; TIA=transient ischemic attack.
*
P<0.05.