Table 4 Predictors of in-hospital mortality by univariate analysis and multivariate logistic regression analysis
Univariate analysis | Multivariate analysis | |||||
|---|---|---|---|---|---|---|
Variable | OR | 95% CI | Pvalue | OR | 95% CI | Pvalue |
Logistic EuroSCORE, % | 1.08 | (1.03-1.12) | <0.001 | 1.07 | (1.03-1.12) | 0.002a |
EuroSCORE II, % | 1.12 | (1.04-1.21) | 0.001 | 1.12 | (1.04-1.21) | 0.003b |
Preoperative LVEF <30% | 11.67 | (1.08-125.90) | 0.043 | − | − | − |
Mechanical ventilation | 4.71 | (1.09-20.47) | 0.030 | − | − | − |
Preoperative inotropic drug support | 7.00 | (1.34-36.69) | 0.012 | − | − | − |
Acute renal failure | 4.43 | (1.00-19.58) | 0.094 | − | − | − |
Cardiogenic shock | 8.80 | (1.03-75.55) | 0.035 | − | − | − |
Salvage or emergent mitral valve surgery | 8.80 | (1.03-75.55) | 0.035 | − | − | − |
Complete AL or PM PMR | 4.55 | (1.13-18.32) | 0.041 | 6.51 | (1.18-35.78) | 0.031c |
Mitral valve replacement | 9.91 | (0.54-182.88) | 0.048 | − | − | − |
MVR without preservation of thesubvalvular apparatus | 5.80 | (1.41-23.84) | 0.024 | − | − | − |
Cardiopulmonary bypass time, min | 1.01 | (1.00-1.02) | 0.036 | − | − | − |
Intraoperative IABP requirement | 19.46 | (2.25-168.27) | 0.001 | 18.70 | (1.96-178.79) | 0.011c |