PIMENTA, JOAO. “Disfunçao Do Nó Sinusal : Disfunçao Do Nó Sinusal”. JOURNAL OF CARDIAC ARRHYTHMIAS 1, no. 1 (October 17, 1988): 27–31. Accessed December 21, 2024. https://jca.org.br/jca/article/view/3289.