Table 2.
Mean and SD of the circumferential and longitudinal strain differences between magnetic resonance imaging-measured and finite-element-computed strains, for each subject, as well as averaged across all five subjects
| VA1 | VA2 | VA3 | VA4 | VA5 | Average | |
|---|---|---|---|---|---|---|
| ECCFE, % | −13.0 ± 4.1 | −16.6 ± 4.1 | −13.3 ± 4.3 | −14.2 ± 3.5 | −14.1 ± 6.2 | −14.2 ± 4.4 |
| ECCMRI, % | −17.9 ± 4.1 | −21.5 ± 3.8 | −16.6 ± 5.6 | −15.5 ± 7.3 | −16.5 ± 7.9 | −17.6 ± 5.8 |
| ECCFE − ECCMRI, % | 4.9 ± 4.4 | 5.0 ± 4.8 | 3.3 ± 5.7 | 1.3 ± 6.6 | 2.4 ± 9.8 | 3.4 ± 6.3 |
| EllFE, % | −16.0 ± 5.3 | −10.6 ± 8.9 | −12.1 ± 4.8 | −15.0 ± 3.8 | −12.9 ± 4.4 | −13.3 ± 5.5 |
| EllMRI, % | −13.5 ± 2.6 | −12.5 ± 4.0 | −14.4 ± 2.1 | −15.0 ± 3.1 | −14.0 ± 2.6 | −13.9 ± 2.9 |
| EllFE − EllMRI, % | −2.5 ± 7.3 | 1.9 ± 10.2 | 2.3 ± 4.4 | 0.0 ± 3.4 | 1.1 ± 4.4 | 0.5 ± 5.9 |
E, strain; CC, circumferential; FE, finite element; MRI, magnetic resonance imaging; ll, longitudinal.