Ivabradine in treatment of symptomatic heart failure and supraventricular tachycardias in patients under six months of age. - Gómez-Ganda L; Parramón-Teixidó CJ; Giralt-García G; Fernández-García C; Ferrer-Menduiña Q; Cabañas-Poy MJ (Frontiers in pharmacology, 2025)