| Group 1 EF < 40% | Group 2 EF ≥ 40% | P value | |
(n = 120) | (n = 50) |
| ||
Number of grafts | 3.12 ± 1.00 | 2.68 ± 0.89 | 0.007* | |
| LIMA | 116 (96.6%) | 48 (96.0%) | 0.830 |
Type of grafts | RIMA | 7 (5.8%) | 2 (4.0%) | 0.626 |
| Radial | 6 (5%) | 7 (14.0%) | 0.044* |
| SV | 117 (97.5%) | 47 (94.0%) | 0.259 |
CBP time (min) | 111.95 ± 41.27 | 103.40 ± 54.98 | 0.267 | |
ACC time (min) | 66.72 ± 24.90 | 62.54 ± 40.82 | 0.415 | |
Total operative time (hours) | 5.53 ± 0.81 | 5.12 ± 1.03 | 0.006* | |
DC shock application | 49 (40.8%) | 16 (32.0%) | 0.280 | |
Surgical technique problems | 9 (7.5%) | 2 (4.0%) | 0.398 | |
Intra-operative complications | 8 (6.6%) | 2 (4.0%) | 0.500 | |
Re exploration | 7 (5.8%) | 3 (6.0%) | 0.964 | |
Mediastinal drainage (ml) | 749.35 ± 377.99 | 694.34 ± 390.94 | 0.393 | |
Duration of mechanical ventilation (hrs) | 17.99 ± 24.58 | 16.98 ± 26.16 | 0.811 | |
ICU stay (days) | 3.75 ± 1.93 | 3.39 ± 1.69 | 0.252 | |
Total hospital stays (days) | 8.85 ± 3.33 | 7.93 ± 4.10 | 0.127 | |
Postoperative cardiac support | Adrenaline | 93 (77.5%) | 26 (52.0%) | <0.001* |
Dobutamine | 6 (5.0%) | 1 (2.0%) | 0.369 |