From: Can QT dispersion improve the accuracy of stress ECG TMT in detecting myocardial ischemia in chronic stable CAD patients? A stress myocardial perfusion imaging study
Coefficient
Value
Confidence interval (CI) = 95%
Cut-off
9.000
Sensitivity
0.600
0.406-0.773
Specificity
0.800
0.519-0.957
AUC
0.672
0.517-0.828
Positive predictive value
0.857
0.618-0.932
Negative predictive value
0.500
0.313-0.847