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Correlation analysis of the standard and newer indices of LV systolic function.
| GLPSS | LVEF | |||
|---|---|---|---|---|
| Rho | p-Value | Rho | p-Value | |
| GWW | 0.36 | 0.0003 | −0.18 | 0.0753 |
| GWE | −0.54 | <0.0001 | 0.26 | 0.0119 |
| LVEF-1 | −0.35 | 0.0005 | 0.18 | 0.0899 |
Abbreviations: GLPSS—global longitudinal strain, GWE—global work efficiency, GWW—global work wasted, LVEF—left ventricular ejection fraction, LVEF-1—the first-phase left ventricular ejection fraction, rho—Spearman coefficient of variation.
