. Author manuscript; available in PMC: 2019 Nov 1.

Published in final edited form as: J Cardiol. 2019 Jul 12;74(5):397–402. doi: 10.1016/j.jjcc.2019.06.004

Table 3.

Measurements from standard and speckle-tracking echocardiography.

Standard Echocardiogram	Speckle Tracking
Ejection Fraction (%)	Reservoir
LVEDV	Global strain (%)
LVESV	Global strain rate (%)
LVMI	Conduit
LA Volume	Global strain (%)
LAVI	Global strain rate (%)
LA Ejection Fraction (%)	Booster Pump
Peak E-wave Velocity	Global strain (%)
Peak A-wave Velocity	Global strain rate
E/A ratio	Contraction strain index
Deceleration Time (DT)	Stiffness (mmHg)
Mitral A wave duration	LV Global Longitudinal Strain
Pulmonary venous flow assessment • Peak systolic pulmonary venous inflow velocity during ventricular systole (S_max) • Peak diastolic pulmonary venous inflow velocity during early phase of atrial diastole (D_max) • Systolic/Diastolic ratio (S/D ratio) • Peak reversed systolic A wave during atrial contraction (AV max) • A wave duration (pulmonary A dur)
Septal e’
Lateral e’
Mean E/e’
IVRT

A, late mitral inflow A wave (m/s); E, early mitral inflow E wave (m/s); e’, early diastolic mitral annular tissue velocity; IVRT, isovolumic relaxation time; LA, left atrial; LAVI, left atrial volume index; LV, left ventricular; LVEDV, left ventricular end diastolic volume; LVESV, left ventricular end systolic volume; LVMI, left ventricular mass index; %, percent; mmHg, millimeters of mercury.