Table 1.

Pearson correlation analysis of inter- and intra-atrial electromechanical delays.

Parameter	AEMD		R-IAEMD		L-IAEMD
	r	p	r	p	r	p
Age	0.701	<0.001	0.419	0.037	0.691	<0.001
BSA	−0.139	0.508	−0.211	0.312	−0.113	0.590
LA diameter	0.757	<0.001	0.445	0.026	0.749	<0.001
LVIDD	−0.166	0.428	0.061	0.772	−0.193	0.354
LVIDS	−0.153	0.466	0.106	0.613	−0.188	0.369
LVEDV	−0.112	0.593	0.152	0.469	−0.151	0.470
LVESV	−0.133	0.525	0.166	0.428	−0.177	0.396
LVEF	0.135	0.521	−0.155	0.460	0.177	0.398
Wilkins score	0.564	0.003	0.338	0.099	0.556	0.004
MVA-2D	−0.421	0.036	−0.151	0.470	−0.434	0.030
MVA-PHT	−0.424	0.035	−0.261	0.208	−0.417	0.038
PDG	0.513	0.009	0.217	0.297	0.523	0.007
MDG	0.504	0.010	0.284	0.169	0.500	0.011
PASP	0.662	<0.001	0.309	0.132	0.669	<0.001
LA volume	0.733	<0.001	0.535	0.006	0.706	<0.001
Pmax	0.742	<0.001	0.288	0.162	0.760	<0.001
Pmin	0.616	0.001	0.277	0.180	0.625	0.001
PWD	0.358	0.079	0.060	0.776	0.382	0.060

Note: r, correlation coefficient; p, p value; BSA, body surface area; LA, left atrium; LVIDD, left ventricular diastolic diameter; LVIDS, left ventricular systolic diameter; LVEDV, left ventricular end diastolic volume; LVESV, left ventricular end systolic volume; LVEF, left ventricular ejection fraction; MVA, mitral valve area-planimetry; MVA-PHT, mitral valve area – pressure half time; PDG, peak diastolic gradient; MDG, mean diastolic gradient; PASP, pulmonary artery systolic pressure; P_max, maximum P-wave duration; P_min, minimum P-wave duration; PWD, P-wave dispersion. Bold entries represent significant p values.