. Author manuscript; available in PMC: 2013 Feb 1.

Published in final edited form as: Circ Arrhythm Electrophysiol. 2011 Nov 17;5(1):8–14. doi: 10.1161/CIRCEP.111.963819

Table 3.

Late Follow-Up

	CMP III (n=112)	CMP IV (n=100)	CMP III + IV (n = 212)
Median follow-up (years)	5.9 (IQR 2.5–7.8)	1.0 (IQR 0.74–1.9)	2.2 (IQR 0.9–6.2)
Freedom from AF	96% (95% CI 86–98)	90% (95% CI 81–95)	93% (95% CI 87–96)
Freedom from AF off antiarrhythmics	83% (95% CI 68–88)	82% (95% CI 71–89)	82% (95% CI 75–87)
Freedom from Warfarin	86% (95% CI 75–92)	74% (95% CI 62–83)	80% (95% CI 72–86)
Late Stroke (> 30 days)	1 (0.8%)	0	1 (0.4%)

CMP, Cox-Maze Procedure; AF, Atrial Fibrillation; 95% CI, 95% confidence interval; IQR, interquartile range.