Segments | Longitudinal strain [%] | Radial strain [%] | Circumferential strain [%] | |||
---|---|---|---|---|---|---|
RA | CON | RA | CON | RA | CON | |
Segmental strain: basal segments | ||||||
1: Anterior | −20.28 ± 4.47 | −22.58 ± 4.18 | 40.98 ± 20.89 | 42.15 ± 15.57 | −21.45 ± 4.15 | −21.34 ± 5.26 |
2: Anteroseptal | −18.75 ± 5.19 * | −22.67 ± 7.18 | 38.48 ± 20.48 | 38.18 ± 18.48 | −19.78 ± 4.56 * | −24.02 ± 3.57 |
3: Inferoseptal | −19.87 ± 5.64 | −19.82 ± 3.49 | 30.13 ± 17.64 | 35.46 ± 22.06 | −22.16 ± 3.98 | −23.04 ± 4.96 |
4: Inferior | −21.27 ± 6.21 | −22.01 ± 5.19 | 35.15 ± 15.65 | 38.16 ± 17.89 | −20.86 ± 4.87 | −21.84 ± 3.86 |
5: Inferolateral | −17.45 ± 6.11 * | −23.02 ± 4.48 | 33.56 ± 14.18 * | 40.78 ± 12.08 | −19.58 ± 3.87 * | −23.26 ± 3.23 |
6: Anterolateral | −14.56 ± 8.01 * | −22.09 ± 5.95 | 39.15 ± 22.01 | 42.16 ± 19.48 | −18.52 ± 6.02 | −22.01 ± 6.21 |
Whole layer | −18.70 ± 6.54 | −22.03 ± 5.49 | 36.24 ± 17.06 | 39.48 ± 18,86 | −20.39 ± 4.86 | −22.58 ± 4.59 |
Segmental strain: mid-cavity segments | ||||||
7: Anterior | −21.15 ± 5.48 | −23.58 ± 6.19 | 43.08 ± 13.86 | 44.06 ± 16.84 | −22.02 ± 4.89 | −21.98 ± 6.24 |
8: Anteroseptal | −17.97 ± 4.18 | −20.02 ± 4.11 | 44.11 ± 20.36 | 45.89 ± 17.69 | −19.57 ± 3.59 | −19.02 ± 3.54 |
9: Inferoseptal | −15.86 ± 8.18 * | −23.76 ± 8.42 | 39.45 ± 26.02 | 42.13 ± 23.65 | −16.03 ± 4.12 * | −22.94 ± 4.87 |
10: Inferior | −18.96 ± 7.16 | −19.52 ± 6.86 | 37.18 ± 19.18 | 40.63 ± 25.17 | −17.58 ± 5.63 | −18.62 ± 4.98 |
11: Inferolateral | −17.02 ± 4.26 * | −24.85 ± 4.29 | 36.84 ± 15.98 * | 45.15 ± 12.68 | −18.65 ± 4.02 * | −24.63 ± 3.47 |
12: Anterolateral | −17.23 ± 3.45 | −19.03 ± 6.25 | 45.16 ± 17.98 | 50.11 ± 21.06 | −20.21 ± 5.12 | −21.03 ± 4.26 |
Whole layer | −18.03 ± 5.96 * | −21.79 ± 5.15 | 40.08 ± 18.96 | 44.66 ± 16.87 | 19.01 ± 4.67 | 21.37 ± 4.56 |
Segmental strain: apical segments | ||||||
13: Anterior | −19.02 ± 5.12 * | −22.85 ± 5.65 | 49.11 ± 17.09 | 48.18 ± 20.03 | −18.63 ± 4.58 | −18.60 ± 3.59 |
14: Septal | −19.11 ± 3.48 * | −25.19 ± 3.94 | 35.16 ± 18.35 | 40.18 ± 19.56 | −20.45 ± 4.69 * | −24.64 ± 3.99 |
15: Inferior | −18.25 ± 6.11 | −22.02 ± 6.23 | 34.58 ± 16.60 | 39.65 ± 15.37 | −17.69 ± 3.69 * | −24.01 ± 4.19 |
16: Lateral | −14.97 ± 5.18 * | −22.49 ± 4.87 | 45.36 ± 17.33 | 45.29 ± 16.66 | −16.84 ± 4.60 * | −22.07 ± 3.78 |
Whole layer | −17.83 ± 5.91 * | −23.13 ± 4.97 | 41.05 ± 17.88 | 43.32 ± 18.06 | −18.40 ± 4.18 * | −22.32 ± 3.89 |
Global strain | ||||||
All segments | −18.18 ± 5.01 * | −22.31 ± 4.85 | 39.41 ± 18.16 | 42.48 ± 17.96 | −19.27 ± 4.52* | −22.09 ± 4.34 |