Table 2.

Multivariate logistic regression analyses of variables predicting the enhanced activity in atrium and atrial appendage

Variable	Odds ratio	95% CI	P value
Atrium
Male	− 2.42	− 20.82 to − 4.48	0.02*
Age, years	0.08	− 0.01 to 0.19	0.07
Persistent AF	3.31	0.89 to 8.31	< 0.001*
LAVI, ml/m2	− 0.08	− 0.19 to 0.00	0.06
RA area, cm2	0.15	− 0.07 to 0.44	0.18
SUVmax of RCA	2.47	0.16 to 5.33	0.04*
Atrial appendage
Congestive heart failure	5.55	0.29 to 41.5	0.323
LAVI, ml/m2	0.95	0.87 to 1.04	0.265
RA area, cm2	1.09	0.91 to 1.15	0.674
SUVmax of LV	1.19	1.01 to 1.41	0.002*
UVmax of RCA	2.14	0.14 to 32.0	0.579

LAVI, left atrium volume index; RA, right atrium; SUV_max, maximum standardized uptake value; LV, left ventricle; RCA, right coronary artery