Application of Wavelet Entropy to Predict Atrial Fibrillation Progression from the Surface ECG
Figure 1
(a) ROC curve constructed from a specific learning set of the PAF patients. The WE value providing the highest accuracy was selected as optimum threshold, which has been marked with symbol . (b) Classification into terminating and nonterminating PAF episodes for the corresponding validation set making use of the WE threshold obtained from the previous ROC curve.