title: Historic perspectives--electrical stimulation of the heart.
mesh_terms: D000818:Animals; D000889:Anti-Arrhythmia Agents / Q000627:therapeutic use; D004341:Drug Evaluation / Q000379:methods; D004558:Electric Stimulation; D004594:Electrophysiology / Q000266:history; D005060:Europe; D006321:Heart / Q000502:physiology*; D006329:Heart Conduction System / Q000502:physiology*; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D014481:United States
chemical_list: D000889:Anti-Arrhythmia Agents