Deep Learning-Driven ECG Classification Using CNN-LSTM-Transformer and Metaheuristic Optimization. International Journal of Information Technology and Computer Engineering, [S. l.], v. 13, n. 4, p. 167–173, 2025. DOI: 10.62647/. Disponível em: https://ijitce.org/index.php/ijitce/article/view/1485. Acesso em: 12 mar. 2026.