Data expressed as mean±SD. APLAX, apical window, longitudinal view; A4C,
apical window 4-chamber view; A2C, apical window 2-chamber view; LS,
longitudinal strain; LSR, longitudinal strain rate.
Table 4. Analysis of ventricular contraction mechanics obtained
in the short transverse LV axis (basal, mid and apical). LV twist and
torsion mechanics.