| Standard Resolution | High Resolution | Bias (Mean Difference) | 95% Limits of Agreement |
---|---|---|---|---|
Circumferential Strain (%) | Â | Â | Â | Â |
Transmural average | -20 ± 4 | -19 ± 4 | -1 | ± 3 |
Subepicardial | -15 ± 3 | -15 ± 4 | -1 | ± 2 |
Midwall | -20 ± 4 | -19 ± 4 | -1 | ± 3 |
Subendocardial | -25 ± 4 | -23 ± 4 | -2 | ± 4 |
Radial Strain (%) | Â | Â | Â | Â |
Transmural average | 35 ± 12 | 45 ± 13 | -10 | ± 21 |
Subepicardial | 38 ± 13 | 44 ± 12 | -6 | ± 20 |
Midwall | 41 ± 13 | 52 ± 18 | -11 | ± 30 |
Subendocardial | 23 ± 15 | 36 ± 18 | -13 | ± 27 |
Longitudinal Strain (%) | Â | Â | Â | Â |
Transmural average | -15 ± 2 | -13 ± 3 | -2 | ± 5 |
Subepicardial | -15 ± 2 | -14 ± 3 | -1 | ± 5 |
Midwall | -15 ± 2 | -13 ± 3 | -2 | ± 6 |
Subendocardial | -16 ± 2 | -13 ± 3 | -2 | ± 6 |
Torsion (degrees/cm) | Â | Â | Â | Â |
Transmural average | 3.5 ± 1 | 3.5 ± 1 | 0.1 | ± 1 |
Subepicardial | 2.7 ± 1 | 2.7 ± 1 | -0.1 | ± 1 |
Midwall | 3.5 ± 1 | 3.5 ± 1 | 0.0 | ± 1 |
Subendocardial | 4.5 ± 1 | 4.1 ± 1 | 0.3 | ± 1 |