Use of ivabradine in supraventricular tachycardia caused by refractory focal atrial tachycardia in neonates to avoid radiofrequency ablation. Indian Journal of Child Health, [S. l.], v. 6, n. 10, p. 572–574, 2019. DOI: 10.32677/IJCH.2019.v06.i10.015. Disponível em: https://mansapublishers.com/index.php/ijch/article/view/1861.. Acesso em: 29 apr. 2025.