Efficacy and Safety of Intravenous Calcium Pretreatment Prior to Nondihydropyridine Calcium Channel Blockers in Atrial Fibrillation or Flutter: A Comparative Synthesis. Synthesis, [S. l.], v. 2, n. 2, 2026. Disponível em: https://synthesis-medicine.org/index.php/journal/article/view/30. Acesso em: 21 jun. 2026.