Table 2. Demographic characteristics of the patients.
| Group 1 (n=74) | Group 2 (n=49) | p | |||||
| n | % | Mean±SD | n | % | Mean±SD | ||
| Age (year) | 62.4±8.6 | 62.0±8.6 | 0.838 | ||||
| Sex | 1.00 | ||||||
| Male | 66 | 89 | 43 | 88 | |||
| Female | 8 | 11 | 6 | 12 | |||
| Preoperative EF (%) | 32.44±2.65 | 32.44±2.73 | 0.995 | ||||
| Body surface area (cm2) | 1.93±0.15 | 1.92±0.16 | 0.85334 | ||||
| SYNTAX score | 7.87±5.43 | 7.83±5.33 | 0.966 | ||||
| EuroSCORE | 4.35±5.84 | 3.61±5.05 | 0.531 | ||||
| STS score | 7.51±4.79 | 7.38±5.87 | 0.549 | ||||
| Diabetes mellitus (%) | 43 | 58 | 29 | 59 | 1.00 | ||
| COPD (%) | 10 | 14 | 6 | 12 | 1.00 | ||
| CVD (%) | 1 | 0.1 | 1 | 0.2 | 1.00 | ||
| CKD (%) | 5 | 0.6 | 4 | 0.8 | 1.00 | ||
| SD: Standard deviation; EF: Ejection fraction; EuroSCORE: European System for Cardiac Operative Risk Evaluation; STS score: Society of Thoracic Surgeons Score; COPD: Chronic obstructive pulmonary disease; CVD: Cerebrovascular disease; CKD: Chronic kidney disease. | |||||||