Table 1.
Preoperative data of patients
| Items | Group H (n=138) | Group C (n=145) | P |
|---|---|---|---|
| Age (year) | 59.66±11.57 | 59.75±12.10 | 0.949 |
| Weight (kg) | 81.60±7.12 | 80.37±6.67 | 0.812 |
| Gender (female:male) | 73:72 | 77:61 | 0.358 |
| DM (number of patients) | 83 | 91 | 0.651 |
| Hypertension (number of patients) | 102 | 98 | 0.242 |
| IHD (number of patients) | 108 | 105 | 0.547 |
| Ejection fraction (%) | 55.35±16.40 | 56.51±15.88 | 0.145 |
| Euroscore | 12.31±2.41 | 12.00±2.52 | 0.557 |
Data are presented as mean±SD, n (%). DM: Diabetes mellitus, IHD: Ischemic heart disease, SD: Standard deviation