Table 6. Correlation analysis between structural and functional parameters of the left atrium and ventricle.

Variables	LATEF	LAPEF	LAAEF	εs	SRs	εe	SRe	εa	SRa
Age	−0.210	−0.416	−0.014	−0.256	−0.245	−0.423	0.430	−0.062	0.311
BMI	−0.117	−0.102	−0.107	−0.012	−0.185	−0.028	0.090	−0.044	0.006
LVWTmax	−0.257	−0.014	−0.336	−0.158	−0.116	−0.132	0.053	−0.410	0.147
LVEF	0.187	0.056	0.227	0.209	0.122	0.179	−0.180	0.210	−0.322
LVCO	0.176	0.304	0.049	0.200	0.207	0.222	−0.221	0.073	−0.231
LVCI	0.202	0.338	0.077	0.169	0.292	0.157	−0.156	0.095	−0.205
LVEDVi	−0.011	0.155	−0.120	0.058	0.102	0.135	−0.090	−0.102	0.149
LVESVi	−0.172	0.044	−0.271	−0.123	−0.007	−0.021	0.043	−0.256	0.266
LVMI	−0.220	−0.167	−0.223	−0.297	−0.157	−0.211	0.194	−0.339	0.350
LATEF	–	–	–	0.811	0.656	0.689	−0.614	0.787	−0.710
LAPEF	–	–	–	0.691	0.592	0.758	−0.749	0.429	−0.578
LAAEF	–	–	–	0.691	0.541	0.474	−0.401	0.827	−0.642

εa, active strain; εe, passive strain; εs, total strain; BMI, body mass index; LAAEF, left atrial active ejection fraction; LAPEF, left atrial passive ejection fraction; LATEF, left atrial total ejection fraction; LVEF, left ventricular ejection fraction; LVWT_max, left ventricular maximum wall thickness; LVCO, left ventricular cardiac output; LVCI, left ventricular cardiac index; LVEDV_i, left ventricular end-diastolic volume index; LVESV_i, left ventricular end-systolic volume index; LVMI, left ventricular mass index; SRa, peak late active strain rate; SRs, peak positive strain rate; SRe, peak early negative strain rate.