title: Medical treatment of arrhythmias in children. How and when using old and new drugs.
mesh_terms: D000889:Anti-Arrhythmia Agents / Q000008:administration & dosage* / Q000009:adverse effects; D001145:Arrhythmias, Cardiac / Q000188:drug therapy*; D002648:Child; D006801:Humans
chemical_list: D000889:Anti-Arrhythmia Agents