“…Others have performed complexity analysis of electroencephalographic signals to monitor emotional states [ 17 ] or to diagnose cognitive disorders like epilepsy or depression [ 18 , 19 ]. Zhao et al and Wang et al [ 20 , 21 ] identified a substantial correlation between the image entropy of LGE infarct margins and ventricular arrhythmias in cardiovascular imaging. In this study, we calculated the CM of myocardial segmental motion curves and used them to assess myocardial motion stability quantitatively in different directions.…”