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The prognostic value of the three different CMR viability parameters
| Parameter | Sensitivity (%) | Specificity (%) | PPV (%) |
NPV (%) |
Threshold value |
No. of analysed segments |
|---|---|---|---|---|---|---|
| LGE | 80 | 62 | 73 | 71 | 50% | 333 |
| RIM | 77 | 72 | 69 | 80 | 4 mm | 214 |
| IR | 80 | 78 | 83 | 75 | - | 333 |
The LGE and the RIM threshold values were calculated using the logistic regression model. PPV, positive predictive value; NPV, negative predictive value; no., number.
