Table 4.
Multivariable logistic regression parsimonious set of predictors for mortality based on Akaike information criterion using 500 bootstrap datasets at alpha = 0.05
| Variable | Significance (%) |
|---|---|
| Surgery after 2007 | 100.0 |
| Age | 100.0 |
| No of Previous operations | 100.0 |
| Urgency | 100.0 |
| Gender | 98.2 |
| Concomitant procedures | 98.0 |
| Pre-op Chronic Kidney Disease | 94.6 |
| Endocarditis | 90.8 |
| Preoperative AF | 80.4 |
| LVEF | 80.0 |
LVEF Left Ventricular Ejection Fraction