IMPROVED METHODS OF HEART RATE MONITORING USING ADAPTIVE FILTERS. International Journal of Advance Engineering and Research Development (IJAERD), [S. l.], v. 4, n. 6, p. 775–786, 2017. Disponível em: https://ijaerd.org/index.php/IJAERD/article/view/3069. Acesso em: 27 jul. 2025.