Cardioinhibitory syncope 2b with 48-second pause in a patient with Down Syndrome and corrected AV septal defect: Description of the case and therapeutic plan - Andalaft, Rogerio Braga; Berbert, Gabriela Hinkelman; Valdigem, Bruno Pereira; Leitão, Marina Drummond Marques; Fragata, Claudia da Silva; Habib, Ricardo Garbe; Moreira, Dalmo Antonio Ribeiro (JOURNAL OF CARDIAC ARRHYTHMIAS, 2024)