- Academic Editors
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Introduction: The left ventricle (LV) not only contracts, but its
rotational mechanics have a significant role in systolic ejection, whereas the
right ventricle (RV) is substantially different in shape and function, and its
contractility is not accompanied by rotational features. Simple M-mode
echocardiography-based tricuspid annular plane systolic
excursion (TAPSE) reflects RV longitudinal contraction or shortening.
The aim of the present study was to examine the relationship between the
parameters characterizing the rotational mechanics of the LV as assessed by
three-dimensional speckle-tracking echocardiography (3DSTE) and the TAPSE. The
effects of different degrees of these parameters on each other were also
examined. Methods: The present retrospective analysis evaluated the
results of 80 healthy adult individuals with an average age of 28.1