Brunello LFS, Figueiredo GA de, Mulinari LA. Occurrence of Subclinical Atrial Fibrillation in the Follow-up of Patients with Cardiac Pacemakers. J. Cardiac Arrhythmias [Internet]. 2019 Oct. 16 [cited 2026 May 25];32(1):25-9. Available from: https://www.jca.org.br/jca/article/view/11