Bhattarai S, Bhujel S, Adhikari S, Maharjan S. Design and Implementation of a Portable ECG Device. Jnl Innov. Engin. Educ. [Internet]. 2020 Mar. 31 [cited 2024 Nov. 23];3(1):147-54. Available from: https://nepjol.info./index.php/jiee/article/view/34336