Use of cilostazol in young patients with vagotonia related to bradycardia: Description of 4 cases in adolescence - Andalaft, Rogerio Braga; Berbert, Gabriela Hinkelman; Moreira, Dalmo Antonio Ribeiro; Valdigem, Bruno Pereira; Fragata, Claudia da Silva; Almeida, Carla (JOURNAL OF CARDIAC ARRHYTHMIAS, 2024)