Supplement Table 1. Summary of Egger’s and Begg’s test for publication bias.

P value of <0.05 indicates publication bias

CBA versus RFA	Egger’s test p-value	Begg’s test p-value
Freedom from atrial fibrillation	0.83	1.00
Recurrent atrial arrhythmia	0.12	0.06
Repeat ablation	0.97	0.71
Overall complications	0.09	0.48