Table 2. Approach to Linear Ablation.

Variable	Linear group (N=47)	CFAE group (N=45)	P-value
1C Line Completed, n (%)
. Yes	45	(96%)
. No	2	(4%)
IC line Bidirectional Block, n (%)
. Yes	29	(64%)
. No	16	(36%)
1A Line Completed, n (%)
. Yes	46	(98%)
. No	1	(2%)
IA line Bidirectional Block, n (%)
. Yes	39	(85%)
. No	7	(15%)
CTI, n (%)					0.62
. Yes	38	(83%)	38	(86%)
. No	8	(17%)	6	(14%)
CTI Bidirectional Block, n (%)					0.56
. Yes	37	(95%)	38	(97%)
. No	2	(5%)	1	(3%)
AF termination
. During PVI, n (%)	5	(11%)	2	(5%)	0.28
. During Linear Ablation, n (%)	2	(4%)	0	(0%)	0.37
. During CFAE Ablation, n (%)	0	(0%)	3	(7%)	0.79
Spontaneous ERAF, n (%)	3	(6%)	5	(11%)	0.42