MAHAJAN, S.; GARG, S.; SHARMA, R.; SINGH, Y.; CHANDOLA, N.; BHATIA, T.; BANSAL, B. Accuracy of smartphone based electrocardiogram for the detection of rhythm abnormalities in limb lead: a cross sectional study, non-randomised, single blinded and single-center study. International Journal of Research in Medical Sciences, [S. l.], v. 11, n. 4, p. 1165–1169, 2023. DOI: 10.18203/2320-6012.ijrms20230855. Disponível em: https://www.msjonline.org/index.php/ijrms/article/view/11938. Acesso em: 14 may. 2026.