MEDEIROS, . P. de T. J. (1996) “Eletrocardiograma de Marcapasso: Eletrocardiograma de Marcapasso”, JOURNAL OF CARDIAC ARRHYTHMIAS, 9(1), pp. 50–51. Available at: https://jca.org.br/jca/article/view/3159 (Accessed: 4 February 2025).