Table 2 Perioperative and outcome data
Variable | Mg group | Lidocaine group | Combination group | Test | P value |
|---|---|---|---|---|---|
Number of vessels | 1.37 ± 0.49 | 1.30 ± 0.46 | 1.27 ± 0.45 | 0.35 | 0.70 (ns) |
Ejection fraction,% | 41.87 ± 1.87 | 40.96 ± 2.35 | 40.67 ± 3.42 | 1.68 | 0.19 (ns) |
Intraoperative heart rate, beat/min | 76.23 ± 6.11 | 80.57 ± 5.03 | 75.26 ± 3.13 | 9.88 | < 0.001* |
Intraoperative mean arterial pressure, mmHg | 77.0 ± 7.41 | 76.83 ± 5.31 | 81.70 ± 3.60 | 7.13 | 0.001* |
Intraoperative PH | 7.37 ± 0.07 | 7.36 ± 0.06 | 7.36 ± 0.06 | 0.043 | 0.958 (ns) |
Intraoperative Na+ | 136.59 ± 6.3 | 135.81 ± 6.3 | 136.56 ± 5.6 | 0.138 | 0.871 (ns) |
Intraoperative K+ | 3.8 ± 0.50 | 3.6 ± 0.63 | 3.7 ± 0.58 | 0.661 | 0.519 (ns) |
Intraoperative Ca++ | 8.51 ± 0.44 | 8.2 ± 0.61 | 8.2 ± 0.62 | 1.928 | 0.152 (ns) |
ST elevation, number of patients | 5 (16.7%) | 5 (16.7%) | 3 (10.0%) | 0.71 | 0.69 (ns) |
Intraoperative inotropic agents, number of patients | 3 (10.0%) | 4 (13.3%) | 3 (10.0%) | 0.22 | 0.89 (ns) |
Intraoperative β-blockers, number of patients | 3 (10.0%) | 8 (26.7%) | 0 (0.0%) | 10.15 | 0.006* |
Perioperative aortic balloon pump, number of patients | 2 (6.7%) | 6 (20.0%) | 0 (0.0%) | 7.68 | 0.021* |
Perioperative ventricular tachycardia, number of patients | 1 (3.3%) | 5 (16.7%) | 0 (0.0%) | 7.50 | 0.024* |
Intraoperative defibrillation, number of patients | 0 (0.0%) | 2 (6.7%) | 0 (0.0%) | 4.09 | 0.12 (ns) |
Intraoperative blood transfusion units, number of patients | 2.53 ± 0.51 | 2.54 ± 0.50 | 2.60 ± 0.62 | 0.15 | 0.86 (ns) |
Duration of intubation (h) | 16.40 ± 0.89 | 16.83 ± 1.59 | 16.13 ± 1.57 | 1.93 | 0.15 (ns) |
ICU stay (h) | 50.67 ± 2.69 | 49.47 ± 2.97 | 48.33 ± 2.31 | 2.26 | 0.11 (ns) |
Duration of hospital stay (day) | 7.30 ± 0.65 | 7.10 ± 0.67 | 7.13 ± 0.82 | 0.67 | 0.51 (ns) |