title: [Is cardioversion always needed in atrial fibrillation?].
authors.forename: Lauri
authors.initials: L
authors.lastname: Toivonen
mesh_terms: D000889:Anti-Arrhythmia Agents / Q000627:therapeutic use; D000925:Anticoagulants / Q000627:therapeutic use; D001281:Atrial Fibrillation / Q000517:prevention & control / Q000628:therapy*; D004554:Electric Countershock / Q000379:methods*; D006801:Humans; D016032:Randomized Controlled Trials as Topic; D055502:Secondary Prevention
chemical_list: D000889:Anti-Arrhythmia Agents; D000925:Anticoagulants