Table 2.
Multivariate risk analysis for early death.
| Variable | Odds Ratio (OR) | VIF | p | 95% Confidence Interval (CI) | |
|---|---|---|---|---|---|
| Creatinine> 1.7 mg/dL | 1.28 | 1.31 | 0.59 | 0.51 | 3.22 |
| Hypertension | 1.70 | 1.14 | 0.40 | 0.47 | 6.08 |
| Age> 65 years | 2.4 | 1.06 | 0.06 | 0.96 | 5.96 |
| Ejection fraction | 0.96 | 1.09 | 0.33 | 0.90 | 1.03 |
| Cardiogenic shock | 3.30 | 1.48 | 0.03 | 1.10 | 9.82 |
| Entry site | 2.83 | 1.12 | 0.03 | 1.07 | 7.42 |
| Pericardial effusion >10 mm | 0.92 | 1.73 | 0.87 | 0.34 | 2.51 |
| Prebypass base deficit | 0.96 | 3.16 | 0.60 | 0.86 | 1.09 |
| Prebypass pH×100 | 0.93 | 2.96 | 0.02 | 0.87 | 0.98 |
| Malperfusion | 1.77 | 1.17 | 0.25 | 0.66 | 4.74 |