Table 2 Values of longitudinal and circumferential strain and SR in adults and children.
Apical 4 Chambers segmental mean Systolic Strain % | ||||||
|---|---|---|---|---|---|---|
| Â | Bas Sept | Mid Sept | Ap sept | Ap lat | Mid lat | Bas Lat |
Children | -20.6 ± 4.4 | -20.9 ± 3.9 | -25.4 ± 6.1 | -19.8 ± 5.8 | -23.3 ± 4.2 | -22.9 ± 3.4 |
Adults | -15.8 ± 3.5 | -17.7 ± 4.1 | -24.0 ± 0.8 | 19.9 ± 4.82 | -18.9 ± 4.9 | -17.9 ± 5.2 |
P value | 0.0002 | 0.0133 | 0.4664 | 0.4236 | 0.0052 | 0.0013 |
Global mean circumferential Systolic Strain % by sections | Â | Â | Â | |||
| Â | Mitral | Mid Ventricular | Apex | Â | Â | Â |
Children | -22 ± 4 | -24 ± 6 | -32 ± 7 |  |  |  |
Adults | -21 ± 6 | -22 ± 5 | -27 ± 6 |  |  |  |
P value | 0.5861 | 0.4032 | 0.05 | Â | Â | Â |