G. RAMA KOTESWARA RAO, CHITHIRALA HARSHA VARDHAN, V. V. S. C. K. M. M. G. . Enhanced Classification of ECG Heartbeats through Data Augmentation and Convolutional Neural Networks for Diagnostic Accuracy. International Journal of Intelligent Systems and Applications in Engineering, [S. l.], v. 12, n. 3, p. 1661–1668, 2024. Disponível em: https://www.ijisae.org/index.php/IJISAE/article/view/5568. Acesso em: 27 sep. 2025.