TABLE 3.

The frequency distribution of the type of conduction pattern during the final cycle of AF. Six different conduction patterns before AF termination were identified. The number of observations and the relative occurrence (in percentage) of these patterns was determined for each group.

	Figure of 8-like	Figure of 8-like with early activated area	Pan atrial loop	Wave front collision	Multiple breakthroughs	Reentry
All	37	13	12	10	4	3
Acute AF	4 (50)	0 (0)	1 (13)	2 (25)	1 (13)	0 (0)
Spontaneous termination	1 (17)	2 (33)	0 (0)	2 (33)	0 (0)	1 (17)
AP14145	7 (54)	1 (8)	3 (23)	2 (15)	0 (0)	0 (0)
PA-6	8 (57)	1 (7)	3 (21)	2 (14)	0 (0)	0 (0)
Vernakalant	7 (44)	7 (44)	1 (6)	0 (0)	1 (6)	0 (0)
XAF-1407	10 (45)	2 (9)	4 (18)	2 (9)	2 (9)	2 (9)