Hybrid Deep Learning structure for ECG signal Classification
Paper ID : 1052-ICEEM2025 (R2)
Authors
Doaa Mostafa Khattab *1, El-Sayed M. EL Rabaie2, Fathi E. Abd El-Samie2, Heba M. Emara2
1Faculty of Electronic Engnieering
2Faculty of Electronic Engineering, Menoufia University
Abstract
Abstract— Cardiovascular diseases (CVDs), the leading cause of global mortality, demand highly accurate and efficient diagnostic methodologies. Electrocardiogram (ECG) analysis, while essential for non-invasive cardiac assessment, presents significant interpretation challenges due to signal complexity and variability. This complexity increases clinician workload and diagnostic error potential. To address these limitations, we propose a novel hybrid deep learning framework for automated multi-class ECG classification. The architecture integrates Convolutional Neural Networks (CNNs) for discriminative feature extraction with stacked Long Short-Term Memory (LSTM) networks to model long-range temporal dependencies inherent in ECG sequences. Specifically, the CNN module utilizes three sequential convolutional layers, each employing 64 filters. Temporal dynamics are captured via a dual-layer stacked LSTM structure. Evaluation on the MIT-BIH Arrhythmia and PTB Diagnostic ECG benchmark databases demonstrates high performance, with classification accuracies of 98% and 97.34% achieved on clean and noise-corrupted signals, respectively. The system effectively identifies diverse arrhythmias, including fusion beats (F), premature ventricular contractions (PVC), and atrial premature contractions (APC). These results underscore the framework potential as a robust, scalable solution for real-time ECG analysis, enhancing diagnostic precision and supporting clinical decision making.
Keywords
Keywords— ECG, LSTM, CNN, deep learning, classification, healthcare.
Status: Accepted