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Table 2 The prognostic value of the three different CMR viability parameters

From: Value of scar imaging and inotropic reserve combination for the prediction of segmental and global left ventricular functional recovery after revascularisation

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
  1. The LGE and the RIM threshold values were calculated using the logistic regression model. PPV, positive predictive value; NPV, negative predictive value; no., number.