Andalaft RB, Berbert GH, Valdigem BP, Leitão MDM, Fragata C da S, Habib RG, Moreira DAR. Cardioinhibitory syncope 2b with 48-second pause in a patient with Down Syndrome and corrected AV septal defect: Description of the case and therapeutic plan. J. Cardiac Arrhythmias [Internet]. 2024 Feb. 4 [cited 2024 Dec. 21];. Available from: https://jca.org.br/jca/article/view/3515