title: [Cardiac arrhythmias. When is drug therapy reliable?].
mesh_terms: D000889:Anti-Arrhythmia Agents / Q000009:adverse effects / Q000627:therapeutic use*; D017147:Defibrillators, Implantable; D004562:Electrocardiography / Q000187:drug effects; D006801:Humans; D017180:Tachycardia, Ventricular / Q000188:drug therapy* / Q000209:etiology; D016896:Treatment Outcome
chemical_list: D000889:Anti-Arrhythmia Agents