Research Article

ECG Beats Classification Using Mixture of Features

Figure 2

(a) Frequency spectrum of band pass filter; (b) phase spectrum of the filter; (c) ECG signal before applying the filter; (d) after applying the filter.
178436.fig.002a
(a)
178436.fig.002b
(b)
178436.fig.002c
(c)
178436.fig.002d
(d)