Table 4

Severely left ventricular dysfunction effect on mortality and morbidity in univariate and multivariable logistic regression analysis adjusted for confounders using propensity score

Variables	Univariate			Multivariate
Variables	OR	95% CI	p Value	OR	95% CI	p Value
Renal failure	3.844	2.636 to 5.724	<0.001	2.313	1.498 to 3.572	<0.001
Cardiac arrest	3.109	2.072 to 4.666	<0.001	1.684	1.058 to 2.680	0.027
Bleeding (reoperation)	1.533	0.966 to 2.434	0.070	1.229	0.749 to 2.015	0.414
Atrial fibrillation	1.329	1.073 to 1.647	0.009	1.073	0.851 to 1.353	0.550
Stroke	2.484	1.351 to 4.569	0.003	1.675	0.859 to 3.267	0.129
Pulmonary emboli	0.730	0.264 to 2.017	0.544	0.644	0.224 to 1.857	0.415
Heart block	3.309	1.843 to 5.943	<0.001	2.761	1.459 to 5.225	0.001
Infectious complication	2.642	1.749 to 3.990	<0.001	2.242	1.431 to 3.512	<0.001
Prolonged ventilation	1.924	1.419 to 2.069	<0.001	1.307	0.934 to 1.829	0.118
Reintubation	2.187	1.503 to 3.181	<0.001	1.476	0.973 to 2.240	0.067
Mortality	2.412	1.540 to 3.777	<0.001	1.346	0.818 to 2.217	0.242