Strain | Region | Peak strain correlation | Strain rate correlation | ||||||
---|---|---|---|---|---|---|---|---|---|
LVEF | T2 | T1 | ECV | LVEF | T2 | T1 | ECV | ||
Circumferential (Ecc) | Basal |  − 0.50* | 0.30 | 0.28 | 0.51* |  − 0.51* | 0.28 | 0.33 | 0.58* |
Mid |  − 0.46* | 0.35 | 0.01 | 0.42* |  − 0.42* | 0.21 |  − 0.07 | 0.41* | |
Apical |  − 0.43* | 0.15 |  − 0.01 | 0.46* |  − 0.40* | 0.15 | 0.13 | 0.51* | |
Global |  − 0.53* | 0.37 | 0.06 | 0.51* |  − 0.44* | 0.22 |  − 0.04 | 0.55* | |
Longitudinal (Ell) | Anterior FW |  − 0.32 | 0.24 | 0.14 | 0.34 |  − 0.23 | 0.24 | 0.15 | 0.43* |
Anterior |  − 0.02 | 0.05 | 0.03 | 0.19 |  − 0.15 | 0.04 | 0.06 | 0.27 | |
Anterior S |  − 0.20 | 0.13 | 0.06 | 0.24 |  − 0.14 | 0.08 | 0.17 | 0.28 | |
Posterior S |  − 0.18 | 0.14 | 0.16 | 0.19 |  − 0.19 | 0.20 | 0.13 | 0.25 | |
Posterior |  − 0.22 | 0.14 | 0.05 | 0.26 |  − 0.18 | 0.04 | 0.02 | 0.25 | |
Posterior FW |  − 0.31 | 0.23 | 0.05 | 0.33 |  − 0.27 | 0.23 | 0.01 | 0.35 | |
Global |  − 0.23 | 0.16 | 0.11 | 0.31 |  − 0.22 | 0.13 | 0.13 | 0.36 | |
Radial (Err) | Basal |  − 0.13 |  − 0.19 |  − 0.18 |  − 0.17 |  − 0.15 |  − 0.22 |  − 0.40* |  − 0.12 |
Mid |  − 0.15 |  − 0.11 |  − 0.06 |  − 0.17 |  − 0.07 |  − 0.10 |  − 0.21 |  − 0.26 | |
Apical |  − 0.22 | 0.01 | 0.01 | 0.09 |  − 0.09 |  − 0.07 |  − 0.10 |  − 0.04 | |
Global |  − 0.16 |  − 0.09 |  − 0.04 |  − 0.13 |  − 0.14 |  − 0.05 |  − 0.25 |  − 0.14 | |
Surface Area (Ea) | Basal |  − 0.45* | 0.24 | 0.30 | 0.40* |  − 0.45* | 0.29 | 0.44* | 0.56* |
Mid |  − 0.46* | 0.30 | 0.05 | 0.46* |  − 0.46* | 0.22 | 0.07 | 0.50 | |
Apical |  − 0.42* | 0.15 | 0.02 | 0.47* |  − 0.35 | 0.11 |  − 0.12 | 0.44* | |
Global |  − 0.50* | 0.32 | 0.11 | 0.51* |  − 0.46* | 0.21 | 0.11 | 0.56* |