M. A. da A. Gonçalves, C. D. B. Ignoto, E. . Dembe, R. Vidigal, and V. Fontes, “A rare case of syncope triggered by atrial flutter in a hypertensive patient with malaria: a case report”, Braz J Case Rep., vol. 2, no. 3, pp. 54–61, Jun. 2022.