Table 4

- Predictors for developing postoperative arrhythmias after cardiac surgery.

Variables	Univariate logistic regression analysis		Multivariate logistic regression analysis
	OR (95% CI)	P-values	OR (95% CI)	P-values
AXC time	1.011 (1.003-1.019)	0.009^*	0.995 (0.979-1.010)	0.500
Associated electrolyte disturbances	2.640 (1.125-6.200)	0.026^*	2.310 (0.804-6.634)	0.120
Associated hemodynamic instability	2.467 (1.656-3.766)	0.0001^*	1.772 (1.104-2.884)	0.018^*
CPB duration	1.014 (1.008-1.019)	0.0001^*	1.014 (1.002-1.027)	0.024^*

↵* Statistically significant. AXC: aortic cross-clamping, CPB: cardiopulmonary bypass, OR: odds ratio, CI: confidence interval