Table 2.

Univariate and multivariate predictors of serious adverse events

Variable	Univariate model		Multivariate model II*
	OR (95% CI)	p Value	OR (95% CI)	p Value
Age	1.12 (1.07 to 1.17)	<0.0001	1.08 (1.03 to 1.13)	0.003
Sex	3.24 (1.23 to 8.55)	0.017	3.46 (0.98 to 12.2)	0.054
Right ventricular dysfunction on the first visit	14.32 (3.3 to 62.1)	<0.0001	5.32 (0.95 to 29.9)	0.058
History of atrial arrhythmia	15.24 (5.64 to 41.16)	<0.0001	5.03 (1.49 to 16.9)	0.009

*Excluding the age of repair.