Multimodal Dynamic ECG Fusion for Early Atrial Fibrillation Detection Using Transformer-Based Analysis
摘要
This study addresses the challenges of early atrial fibrillation (AF) detection by introducing a multimodal dynamic ECG data fusion approach powered by a Transformer-based analysis model. Leveraging publicly available MIT-BIH datasets and private noisy data, we constructed a robust preprocessing pipeline, ensuring effective QRS wave detection and noise reduction. The integration of RR intervals and heart rate graphs into a Transformer architecture enables precise temporal and multidimensional ECG signal analysis. Experimental results demonstrate the proposed method’s superior performance, achieving significant improvements in key evaluation metrics compared to existing techniques.