Table 3.

Defragmentation rates after interventions for 35 AF PVI-gap episodes.

	Wave-break gap ablation	Highest DF sites ablation	Add virtual flecainide	P value
	(n = 35)	(n = 35)	(n = 35)
AF Defragmentation, % (n)	60.0%(21/35)*	34.3%(12/35)	25.7%(9/35)	0.010
AF termination, % (n)	25.7%(9/35)†	8.6%(3/35)	2.9%(1/35)	0.010
AF converted to AT, % (n)	34.3%(12/35)	25.7%(9/35)	22.9%(8/35)	0.538

AF, Atrial fibrillation; DF, Dominant frequency; AT, Atrial tachycardia.

^*p = 0.007 vs. Add virtual flecainide.

^†p = 0.013 vs. Add virtual flecainide.