title: The limitations of anti-arrhythmic drug therapy.
mesh_terms: D000889:Anti-Arrhythmia Agents / Q000009:adverse effects / Q000627:therapeutic use*; D001145:Arrhythmias, Cardiac / Q000188:drug therapy*; D001281:Atrial Fibrillation / Q000188:drug therapy; D004562:Electrocardiography; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D013614:Tachycardia, Paroxysmal / Q000188:drug therapy; D014927:Wolff-Parkinson-White Syndrome / Q000188:drug therapy
chemical_list: D000889:Anti-Arrhythmia Agents