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Comparison of left ventricular mechanics between two groups.
| Characteristic | Controls (n = 25) | Systemic hypertension (n = 34) | P |
|---|---|---|---|
| Longitudinal strain | |||
| Subendocardial (%) | −20.2 ± 4.7 | −13.4 ± 5.8 | <0.001 |
| Subepicardial (%) | −17.5 ± 4.4 | −11.3 ± 5.6 | <0.001 |
| Circumferential strain | |||
| Subendocardial (%) | −23.5 ± 8.8 | −19.0 ± 9.6 | 0.06 |
| Subepicardial (%) | −6.6 ± 2.1 | −5.1 ± 3.4 | 0.03 |
| Radial strain (%) | 20.3 ± 11.3 | 17.2 ± 10.3 | 0.23 |
