Table 1: Demographic data of the patients.
| Variable | N (%) | Mean ± SD | ||
| Age | 58.3 ± 14 | |||
| Sex | Male 68 (60.7%) | |||
| Female 44 (39.3%) | ||||
| Diabetes Mellitus | 63 (56.3%) | |||
| Hypertension | 84 (75%) | |||
| PAD | 29 (25.9%) | |||
| COPD | 57 (50.9%) | |||
| BMI | 27.8 ± 6 | |||
| BMI | < 25 | 35 (31.3%) | ||
| 25-30 | 44 (39.3%) | |||
| 25-30 | 44 (39.3%) | |||
| EF | 55.7 ± 7.6 | |||
| Preoperative creatinin (mg/dl) | 0.9 ± 0.4 | |||
| Preoperative HGB (g/L) | 12.5 ± 3.6 | |||
SD: Standard deviation; PAD: Peripheral arterial disease; COPD: Chronic obstructive pulmonary disease;
BMI: Body mass index; EF: Echocardiographic ejection fraction; HGB: Hemoglobin.