A-wave	late diastolic mitral flow velocity
AGE	advanced glycation end products
ANOVA	analysis of variance
AO	aorta diameter
C	control group
C + DAPA	control group treated with dapagloflozin
DAB	3,3′-diaminobenzidine
DM	diabetes mellitus
DM + DAPA	diabetes mellitus group treated with dapagloflozin
E-wave	early diastolic mitral flow velocity
E/A	ratio
E/E’	ratio
EDT	E-wave deceleration time
EDTA	ethylenediamine tetraacetic acid
EFS	endocardial fraction shortening
GSH-Px	glutathione peroxidase
HOP	hydroxyproline
H2O2	Hydrogen peroxide
IVRT	isovolumetric relation time
LA	left atrium
LV	left ventricle
LVDD	left ventricle diastolic dimensions
LVPWT	left ventricle posterior wall thickness
LVM	left ventricle mass
LVSWT	left ventricle septal wall thickness
LVSD	left ventricle sistolic dimensions
NADH	nicotinamida adenina dinucleotídeo
PWSV	posterior wall shortening velocity
RWT	left ventricle relative wall thickness
SGLT2	sodium-glucose co-transporter 2
SOD	superoxide dismutase
TDI	tissue Doppler imaging
TDI-A’	tissue Doppler imaging of mitral annular late velocity (lateral, septal and average)
TDI-E’	tissue Doppler imaging of mitral annular early velocity (lateral, septal and average)
TDI-S’	tissue Doppler imaging for systolic velocity of the mitral annulus (lateral, septal and average)
Tei index	myocardial performance index