Classification Of Ecg Arrhythmias Using Discrete Wavelet Transform and Neural Networks

Maedeh Kiani Sarkaleh
2012 International Journal of Computer Science Engineering and Applications  
Automatic recognition of cardiac arrhythmias is important for diagnosis of cardiac abnormalies. Several algorithms have been proposed to classify ECG arrhythmias; however, they cannot perform very well. Therefore, in this paper, an expert system for ElectroCardioGram (ECG) arrhythmia classification is proposed. Discrete wavelet transform is used for processing ECG recordings, and extracting some features, and the Multi-Layer Perceptron (MLP) neural network performs the classification task. Two
more » ... ypes of arrhythmias can be detected by the proposed system. Some recordings of the MIT-BIH arrhythmias database have been used for training and testing our neural network based classifier. The simulation results show that the classification accuracy of our algorithm is 96.5% using 10 files including normal and two arrhythmias.
doi:10.5121/ijcsea.2012.2101 fatcat:qojtjuqdy5ed7kglfnj5yjwuhq