A novel ECG signal classification method using DEA-ELM.Electrocardiogram (ECG) signals represent the electrical mobility of the human heart. 
DEA-ELM
In this paper, publicly ECG records in Physionet was utilized. 
Physionet
Pan-Tompkins technique (PTT) and Discrete Wavelet Transform (DWT) approaches were implemented to obtain characteristic properties which are PR period, QT period, ST period and QRS wave of ECG signals. 
Pan-Tompkins technique (PTT)
Pan-Tompkins technique (PTT) and Discrete Wavelet Transform (DWT) approaches were implemented to obtain characteristic properties which are PR period, QT period, ST period and QRS wave of ECG signals. 
Discrete Wavelet Transform (DWT)