Table 3.
Receiver Operating Characteristic Analysis Demonstrating the Prediction of Periprocedural Myocardial Injury
| Variable | AUC (95% CI) | P Value |
|---|---|---|
| 3Di-PMR, PMR*mm3 | 0.753 (0.665–0.841) | Referent |
| 2D-PMR | 0.683 (0.609–0.782) | 0.015 |
| Attenuation length | 0.641 (0.539–0.744) | 0.038 |
| Remodeling index | 0.547 (0.456–0.637) | 0.013 |
| Side branch | 0.612 (0.532–0.692) | 0.039 |
| Type B2/C lesion | 0.525 (0.438–0.613) | < 0.001 |
| Calcification | 0.503 (0.436–0.570) | < 0.001 |
3Di-PMR 3-dimensional integral of the plaque-to-myocardium signal intensity ratio, AUC Area under the curve, CI Confidence interval, PMR*mm3 the unit of 3Di-PMR; the integral of voxel volume mulplied by its PMR value > 1.0 from a coronary artery