Table 3.

Predictors of major complications.

	Univariate	Multivariate	OR	95% CI
Age, years	0.44
Sex, female	0.39
BMI	0.67
Non-paroxysmal AF	0.21	0.53	0.57	0.07–3.03
First session	0.53
Congestive heart failure	0.91
Hypertension	0.33
Diabetes	0.26	0.19	3.6	0.47–20.23
Stroke	0.65
CHADS2 score	0.69
LAV	0.028	0.06	0.95	0.91–1.00
LVEF	0.9
Focal ablation	0.55
SVCI	0.29	0.47	1.77	0.35–8.57
Substrate modifications	0.37
MSDH	0.0047	0.0073	1.13	1.04–1.25

AF, atrial fibrillation; BMI, body mass index; CA, catheter ablation; CI, confidence interval; LAV, left atrial volume; LVEF, left ventricular ejection fraction; MSDH, maximum shifting distance of the heart; OR, odds ratio; SVCI, superior vena cava isolation.