Gaurav Kumar Jaiswal, and Saurabh Mitra. “Hybrid CNN–BiLSTM Model for ECG Signal Classification and Accurate Arrhythmia Detection (MIT-BIH and PTB-XL Validation)”. International Journal of Computational and Experimental Science and Engineering, vol. 11, no. 4, Dec. 2025, doi:10.22399/ijcesen.4575.