GREYLING, A.; ECTOR, J.; GARWEG, C. Radiofrequency catheter ablation in infants and children. SA Heart Journal, [S. l.], v. 14, n. 1, p. 16–20, 2017. DOI: 10.24170/14-1-1864. Disponível em: https://www.journals.ac.za/SAHJ/article/view/1864. Acesso em: 8 oct. 2025.