Research Article

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.
245213.fig.001a
(a)
245213.fig.001b
(b)