Table 1.
Epidemiological, laboratory and echocardiographic data
| Variables | Results | |
| Gender | ||
| Male | 54 (57.4) | |
| Female | 40 (42.6) | |
| Age (years) | 55.3±16.5 | |
| Type of surgery | ||
| Revascularization | 55 (58.5) | |
| Valve | 28 (29.8) | |
| Congenital | 9 (9.6) | |
| Others | 2 (2.1) | |
| ECC time (minutes) | 106.3±49.6 | |
| EuroSCORE | ||
| Logistic | 11±14 | |
| Standard | 6.4±3.6 | |
| EuroSCORE - Risk | ||
| Low | 12 (12.8) | |
| Medium | 27 (28.7) | |
| High | 55 (58.5) | |
| Baseline creatinine clearance (mL/min/1.73 m2) | 78.7±26.3 | |
| Creatinine | ||
| Baseline | 0.9±0.2 | |
| IPO | 1.0±0.3 | |
| Maximum | 1.5±1.0 | |
| RIFLE score | ||
| Risk | 18 (19.1) | |
| Injury | 7 (7.4) | |
| Failure | 6 (6.5) | |
| Length of ICU stay (days) | 8.2±11.4 | |
| Hemodialysis | 6 (6.5) | |
| Death | 5 (5.3) | |
ECC - extracorporeal circulation; IPO - immediate postoperative creatinine level; ICU - intensive care unit. The results are expressed as number (%) or average±standard deviation.