Table 1 Preoperative data
Group I (no. = 50) | Group II (no. = 50) | p value | Significance | |
|---|---|---|---|---|
Age (years) | ||||
Mean ± SD | 56.5 ± 8.7 | 57.14 ± 9.6 | 0.727 | NS |
Sex | ||||
Males | 24 (48%) | 25 (50.0%) | 0.841 | NS |
Females | 26 (52%) | 25 (50.0%) | ||
Weight (kg) | ||||
Mean ± SD | 72.5 ± 2.3 | 71.8 ± 1.8 | 0.093 | NS |
Body surface area (m2) | ||||
Mean ± SD | 1.92 ± 0.6 | 1.83 ± 0.87 | 0.548 | NS |
Diabetes | 20 (40%) | 23 (46.0%) | 0.544 | NS |
HTN | 19 (38%) | 20 (40%) | 0.837 | NS |
Smoking | 22 (44%) | 21 (42%) | 0.839 | NS |
Ejection fraction (%) (mean ± SD) | 30.9 ± 0.8 | 31.1 ± 0.9 | 0.243 | NS |
Troponin I levels (ng/ml) (mean ± SD) | 0.09 ± 0.68 | 0.03 ± 0.29 | 0.718 | NS |
CK-MB level (IU/l) (mean ± SD) | 1.45 ± 1.31 | 1.26 ± 0.99 | 0.776 | NS |