Table 2.

Pairwise comparisons of LA volume indexes between each follow-up points using three-dimensional echocardiography

Factors		Mean difference	Std. error	P value	95% CI
Baseline	1 day	− 5.205	1.476	0.0040	− 9.188 to − 1.223
	3 months	20.653	1.824	< 0.0001	15.732 to 25.575
	1 year	9.756	1.870	< 0.0001	4.713 to 14.800
1 day	Baseline	5.205	1.476	0.0040	1.223 to 9.188
	3 months	25.859	1.805	< 0.0001	20.988 to 30.729
	1 year	14.962	1.872	< 0.0001	9.912 to 20.011
3 months	Baseline	− 20.653	1.824	< 0.0001	− 25.575 to − 15.732
	1 day	− 25.859	1.805	< 0.0001	− 30.729 to − 20.988
	1 year	− 10.897	1.503	< 0.0001	− 14.953 to − 6.842
1 year	Baseline	− 9.756	1.870	< 0.0001	− 14.800 to − 4.713
	1 day	− 14.962	1.872	< 0.0001	− 20.011 to − 9.912
	3 months	10.897	1.503	< 0.0001	6.842 to 14.953