Table 3. Parameters of patients who survived or died.
| Patients who survived (n = 133) | Patients who died (n = 57) | p-value | |
| Pre-operative MI, n (%) | 40 (30) | 15 (26.3) | 0.601 |
| BMI (kg/m2) | 27.5 ± 4.2 | 26.9 ± 4 | 0.507 |
| EuroSCORE | 4.2 (0–10) | 5.1 (0-10) | 0.030 |
| DM, n (%) | 47 (35.3) | 24 (42.1) | 0.377 |
| CRF, n (%) | 3 (2.2) | 5 (8.7) | 0.040 |
| Mean EF (%) | 38.4 ± 8 | 37.5 ± 9 | 0.562 |
| Mean age (years) | 61.8 ± 9.8 | 64.9 ± 10 | 0.051 |
| Older patients, n (%) | 58 (43.6) | 34 (59.6) | 0.043 |
| Gender (M:F) | 33/101 | 20/37 | 0.118 |
| COPD, n (%) | 12 (9) | 6 (10.5) | 0.746 |
| Emergency operation, n (%) | 19 (14.2) | 15 (26.3) | 0.047 |
| LMCA, n (%) | 8 (6) | 5 (8.7) | 0.490 |
| CVA, n (%) | 5 (3.7) | 4 (7) | 0.333 |
| HT, n (%) | 69 (51.8) | 34 (59.6) | 0.328 |
| Re-operation, n (%) | 3 (2.2) | 0 | 0.555 |
| Pre-operative IABP, n (%) | 14 (10.5) | 3(2.2) | 0.405 |
| CPB time (min) | 130 ± 48 | 167 ± 72 | < 0.001 |
| Cross-clamp time (min) | 87 ± 35 | 94 ± 36 | 0.180 |
CPB time: cardiopulmonary bypass time, COPD: chronic obstructive pulmonary disease, CRF: chronic renal failure, HT: hypertension, DM: diabetes mellitus, CVA: previous cerebrovascular accident, BMI: body mass index, LMCA: left main coronary artery disease.