DUAL-SOURCE DEEPRHYTHMNET: A SELF-SUPERVISED TRANSFORMER APPROACH TO MULTI-CLASS ECG ARRHYTHMIA DETECTION . int. J. Eng. Res. Sci. Tech. [Internet]. 2025 Jul. 10 [cited 2026 Sep. 18];21(3 (1):98-108. Available from: https://ijerst.org/index.php/ijerst/article/view/1168