title: [Frequency effects of ipratropium bromide].
mesh_terms: D000889:Anti-Arrhythmia Agents / Q000627:therapeutic use*; D001145:Arrhythmias, Cardiac / Q000188:drug therapy; D001286:Atropine Derivatives; D006329:Heart Conduction System / Q000187:drug effects; D006801:Humans; D009241:Ipratropium / Q000627:therapeutic use*
chemical_list: D000889:Anti-Arrhythmia Agents; D001286:Atropine Derivatives; D009241:Ipratropium
vernacular_title: Die Frequenzwirkungen von Ipratropiumbromid.