Table 3.
Segmental strain values (%) in LGE+ and LGE− segments
| N of LGE+ at baseline | Peak circumferential strain | Peak radial strain | Peak longitudinal strain | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Baseline | Follow-up | Baseline | Follow-up | Baseline | Follow-up | ||||||||
| LGE+ | LGE− | LGE+ | LGE− | LGE+ | LGE− | LGE+ | LGE− | LGE+ | LGE− | LGE+ | LGE− | ||
| Basal segments | |||||||||||||
| Anterior | 2 (8%) | − 16 ± 1 | − 18 ± 5 | − 13 ± 1 | − 16 ± 5 | 18 ± 1 | 39 ± 11 | 21 ± 2 | 39 ± 13 | − 13 ± 9 | − 13 ± 8 | − 15 ± 5 | − 15 ± 5 |
| Anteroseptal | 0 (0%) | − 19 ± 4 | − 17 ± 4 | 21 ± 13 | 25 ± 12 | − 17 ± 7 | − 18 ± 6 | ||||||
| Inferoseptal | 0 (0%) | − 18 ± 4 | − 18 ± 5 | 16 ± 11 | 17 ± 11 | − 22 ± 6 | − 21 ± 6 | ||||||
| Inferior | 10 (40%) | − 6 ± 3 | − 9 ± 7 | − 10 ± 4 | − 9 ± 5 | 39 ± 16 | 32 ± 17 | 42 ± 11 | 32 ± 15 | − 31 ± 7 | − 24 ± 7 | − 30 ± 6 | − 27 ± 9 |
| Inferolateral | 18 (72%) | − 13 ± 3 | − 14 ± 5 | − 14 ± 3 | − 16 ± 5 | 27 ± 12 | 35 ± 24 | 32 ± 11 | 37 ± 16 | − 27 ± 8 | − 26 ± 13 | − 32 ± 9 | − 32 ± 10 |
| Anterolateral | 9 (36%) | − 16 ± 3 | − 18 ± 6 | − 15 ± 4 | − 17 ± 5 | 29 ± 10 | 40 ± 17 | 30 ± 7 | 32 ± 11 | − 14 ± 9 | − 17 ± 7 | − 20 ± 8 | − 18 ± 8 |
| Midventricular segments | |||||||||||||
| Anterior | 3 (12%) | − 17 ± 6 | − 21 ± 4 | − 14 ± 4 | − 18 ± 5 | 42 ± 18 | 45 ± 11 | 43 ± 9 | 38 ± 11 | − 13 ± 3 | − 16 ± 5 | − 14 ± 7 | − 16 ± 4 |
| Anteroseptal | 1 (4%) | − 19 ± 0 | − 18 ± 3 | − 16 ± 0 | − 16 ± 6 | 41 ± 0 | 32 ± 11 | 26 ± 0 | 28 ± 12 | − 17 ± 0 | − 13 ± 5 | − 19 ± 0 | − 11 ± 4 |
| Inferoseptal | 0 (0%) | − 18 ± 3 | − 18 ± 4 | 35 ± 9 | 32 ± 12 | − 9 ± 6 | − 8 ± 4 | ||||||
| Inferior | 4 (16%) | − 8 ± 2 | − 10 ± 4 | − 10 ± 6 | − 12 ± 3 | 27 ± 8 | 36 ± 9 | 39 ± 6 | 36 ± 12 | − 7 ± 5 | − 10 ± 5 | − 6 ± 6 | − 11 ± 3 |
| Inferolateral | 15 (60%) | − 12 ± 5 | − 16 ± 6 | − 16 ± 3 | − 11 ± 8 | 38 ± 13 | 39 ± 10 | 46 ± 9 | 38 ± 14 | − 9 ± 4 | − 12 ± 5 | − 10 ± 4 | − 10 ± 6 |
| Anterolateral | 12 (48%) | − 10 ± 4 | − 13 ± 3 | − 12 ± 5 | − 14 ± 4 | 42 ± 9 | 42 ± 11 | 39 ± 15 | 40 ± 11 | − 10 ± 6 | − 8 ± 6 | − 8 ± 3 | − 7 ± 6 |
| Apical segments | |||||||||||||
| Anterior | 9 (36%) | − 23 ± 6 | − 22 ± 5 | − 24 ± 7 | − 18 ± 7 | 43 ± 9 | 37 ± 15 | 40 ± 13 | 28 ± 15 | − 12 ± 5 | − 11 ± 2 | − 12 ± 4 | − 11 ± 3 |
| Anteroseptal | 2 (8%) | − 24 ± 4 | − 27 ± 5 | − 24 ± 2 | − 25 ± 8 | 27 ± 2 | 27 ± 13 | 17 ± 8 | 24 ± 16 | − 8 ± 3 | − 11 ± 3 | − 1 ± 12 | − 11 ± 4 |
| Inferoseptal | 4 (16%) | − 19 ± 6 | − 22 ± 5 | − 27 ± 5 | − 22 ± 7 | 42 ± 6 | 39 ± 11 | 33 ± 13 | 34 ± 14 | − 7 ± 3 | − 8 ± 5 | − 8 ± 2 | − 8 ± 4 |
| Inferior | 11 (44%) | − 17 ± 7 | − 18 ± 4 | − 20 ± 7 | − 15 ± 9 | 49 ± 11 | 43 ± 16 | 46 ± 15 | 38 ± 17 | − 8 ± 4 | − 9 ± 3 | − 9 ± 3 | − 8 ± 3 |