Analysis of ECG-based arrhythmia detection system using machine learning

• Published in: MethodsX Vol. 10; p. 102195
• Main Authors: Dhyani, Shikha, Kumar, Adesh, Choudhury, Sushabhan
• Format: Journal Article
• Language: English
• Published: Netherlands Elsevier B.V 01.01.2023; Elsevier
• Subjects: 3-D wavelet transform; arrhythmia; Arrhythmia detection; China; Computer Science; data collection; Deep learning; ECG signals; electrocardiography; Heart rate; Residual neural network; RR interval; support vector machines; SVM; wavelet; China; Heart rate; RR interval; Deep learning; ECG signals; Residual neural network; Arrhythmia detection; SVM; 3-D wavelet transform
• ISSN: 2215-0161; 2215-0161
• DOI: 10.1016/j.mex.2023.102195

The 3D Discrete Wavelet Transform (DWT) and Support Vector Machine (SVM) are used in this study to analyze and characterize Electrocardiogram (ECG) signals. This technique consists of three stages: ECG signal preprocessing, feature extraction, and ECG signal order. The 3D wavelet transform is a signal preprocessing technique, de-noising, along with wavelet coefficient extraction.•SVM is used to categorize the ECG through each of the nine heartbeat types recognized by the various classifiers. For this work, around 6400 ECG beats were looked at over the China Physiological Signal Challenge (CPSC) 2018 arrhythmia dataset.•The best degree of exactness was acquired when level 4 rough constants with Symlet-8 (Sym8) channel were utilized for arrangement. Utilizing the ECG signals from CPSC 2018 data set, the SVM classifier has a normal precision of 99.02%, which is much better than complex support vector machine (CSVM) 98.5%, and weighted support vector machine (WSVM) 99%.•The suggested approach is far superior to others in terms of accuracy, and classification of several diseases of arrhythmia. [Display omitted]