Saparkhojayev Н, Umarova A, Kalkan Й, Umarov А, Saparkhojayev П. SIMPLE ECG SIGNAL MODEL. kazutb [Internet]. 2025 Mar. 31 [cited 2025 Apr. 19];1(26). Available from: https://vestnik.kaztbu.edu.kz/index.php/kazutb/article/view/760