LE THI HONG NHUNG; LE TRUNG HIEU. A study of optimizing ECG signal processing. Journal of Technical Education Science, [S. l.], v. 12, n. 1, p. 82–89, 2017. Disponível em: https://www.jte.edu.vn/index.php/jte/article/view/401. Acesso em: 7 apr. 2026.