Table 2.

Biplane univariate analysis to determine variables in LARS, LACS and LABS

	LARS	LACS	LABS
Predictors	R	R	R
Age	-0,47***	-0,64***	0,25***
SBP	-0,21**	-0,34***	0,20*
DBP	ns	-0,19*	0,22**
WT	-0,26***	-0,33***	ns
LVEDVi	0,25***	0,29***	ns
LVESVI	0,19*	0,25**	ns
GLS	0,43***	0,45***	ns
LAVmin	-0,46***	-0,31***	-0,27***
LAEF	0,72***	0,53***	0,33***
E wave	0,25**	0,45***	-0,32***
A wave	-0,15*	-0,37***	0,33***
E/A	0,28***	0,55***	-0,40***
IRT	-0,24**	-0,33***	ns
e’ mean	0,55***	0,76***	-0,28***
E/e’	-0,36***	-0,37***	ns
TAPSE	0,27***	0,27***	ns
LASI		-0,59***	-0,26***
LVEF	0,05 ns	0,02 ns	0,04 ns

A = peak mitral inflow late velocity; DBP = diastolic blood pressure; E = peak mitral inflow early velocity; e’ mean = mitral annular early velocity; GLS = global longitudinal strain; IRT = isovolumic relaxation time; LABS = left atrial booster strain; LACS = left atrial conduction strain; LAEF = left atrial ejection fraction; LARS = left atrial reservoir strain; LASI = left atrial stiffness index; LAVI = left atrial volume indexed to body surface area; LAVmin = left atrial minimum volume; LVEDVi = left ventricular diastolic volume indexed to body surface area; LVESVi = left ventricular systolic volume indexed to body surface area; SBP = systolic blood pressure; TAPSE = tricuspid annular plane systolic excursion; WT = wall thickness

*p < 0,05; ** p < 0,005; *** p < 0,0005; ns: not significant