title: [The need for treatment of extrasystole].
mesh_terms: D000889:Anti-Arrhythmia Agents / Q000627:therapeutic use; D005117:Cardiac Complexes, Premature / Q000188:drug therapy / Q000209:etiology / Q000628:therapy*; D006352:Heart Ventricles; D006801:Humans
chemical_list: D000889:Anti-Arrhythmia Agents
vernacular_title: Zur Behandlungsbedürftigkeit von Extrasystolen.