MOTTA, Ricardo Fonseca Oliveira Suruagy; BEZERRA FILHO, Pedro Barreto Pires; BARROS, Ana Beatriz Pontes de Aguiar; SILVA, Júlia Agra; MOTA NETO, Regis Reyner Cansanção; SANTOS, Victor Costa Guido; XAVIER, Maria Clara de Souza; XAVIER JÚNIOR, Edvaldo Ferreira. Radiofrequency ablation in the treatment of atrial fibrillation: an analysis of procedures performed by the Brazilian Unified Health System between 2020 and 2024. JOURNAL OF CARDIAC ARRHYTHMIAS, [S. l.], 2026. DOI: 10.24207/ABEC.2025.05. Disponível em: https://jca.org.br/jca/article/view/3590. Acesso em: 18 may. 2026.