Table 1.
Regional multi-parametric strains in the left ventricle in normal subjects, in sixteen AHA recommended segments, computed from DENSE displacements and meshfree RPIM numerical analysis technique.
| Region | Circ. | Long. | Rad. | Twist (°) | Tors. (°) |
|---|---|---|---|---|---|
| Anteroseptal-Basal | -0.14±0.05 | -0.13±0.06 | 0.19±0.10 | -13.1±8.3 | - |
| Anterior-Basal | -0.14±0.05 | -0.13±0.04 | 0.19±0.10 | -10.2±6.1 | - |
| Anterolateral-Basal | -0.15±0.03 | -0.15±0.04 | 0.19±0.13 | -10.2±7.3 | - |
| Posterolateral-Basal | -0.15±0.06 | -0.16±0.05 | 0.24±0.13 | -14.1±8.2 | - |
| Posterior-Basal | -0.12±0.05 | -0.16±0.05 | 0.23±0.12 | -11.5±7.0 | - |
| Posterorseptal-Basal | -0.11±0.05 | -0.14±0.05 | 0.18±0.12 | -12.3±10.2 | - |
| Anteroseptal-MidLV | -0.13±0.05 | -0.13±0.06 | 0.20±0.12 | 10.9±8.1 | 14.4±5.5 |
| Anterior-MidLV | -0.14±0.05 | -0.12±0.05 | 0.17±0.07 | 12.9±7.7 | 13.8±6.2 |
| Anterolateral-MidLV | -0.18±0.04 | -0.14±0.04 | 0.22±0.12 | 8.5±7.7 | 11.3±5.0 |
| Posterolateral-MidLV | -0.20±0.07 | -0.15±0.04 | 0.24±0.12 | 7.5±8.9 | 13.0±6.6 |
| Posterior-MidLV | -0.16±0.05 | -0.15±0.04 | 0.21±0.10 | 9.5±10.7 | 12.6±6.7 |
| Posterorseptal-MidLV | -0.14±0.06 | -0.13±0.05 | 0.20±0.12 | 16.5±9.7 | 15.2±7.6 |
| Septal-Apex | -0.15±0.07 | -0.12±0.06 | 0.17±0.09 | 13.7±6.1 | 7.9±3.8 |
| Anterior-Apex | -0.16±0.07 | -0.10±0.06 | 0.20±0.09 | 15.2±4.7 | 7.6±2.6 |
| Lateral-Apex | -0.21±0.07 | -0.12±0.04 | 0.22±0.12 | 8.1±7.2 | 6.1±3.6 |
| Posterior-Apex | -0.17±0.04 | -0.13±0.04 | 0.17±0.11 | 17.3±12.9 | 8.6±3.9 |