Table 2 Receiver operating characteristic curves for elevated troponin and late gadolinium enhancement
Strain | Elevated Troponin | Late Gadolinium Enhancement | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Â | AUC | Strain Criterion Value | Sensitivity (%) | Specificity (%) | p-value | AUC | Strain Criteria Value | Sensitivity (%) | Specificity (%) | p-value |
Longitudinal 4C | 0.81 | -15.83 | 83 | 84 | < 0.01 | 0.79 | -15.5 | 72 | 86 | < 0.01 |
Longitudinal 2C | 0.69 | -14.4 | 56 | 84 | 0.03 | 0.72 | -14.4 | 61 | 86 | 0.01 |
Global Circumferential | 0.86 | -20.8 | 83 | 74 | < 0.01 | 0.83 | -20.5 | 83 | 76 | < 0.01 |
Circumferential Basal | 0.77 | -24.2 | 100 | 58 | < 0.01 | 0.76 | -24.2 | 100 | 52 | < 0.01 |
Circumferential Mid-ventricular | 0.77 | -20.8 | 94 | 63 | < 0.01 | 0.75 | -19.8 | 89 | 67 | < 0.01 |
Circumferential Apical | 0.81 | -21.1 | 67 | 84 | < 0.01 | 0.80 | -21.8 | 83 | 67 | < 0.01 |