title: [Electrophysiological study of an isolated human atrial muscle].
mesh_terms: D000200:Action Potentials / Q000187:drug effects; D000889:Anti-Arrhythmia Agents / Q000494:pharmacology; D001281:Atrial Fibrillation / Q000503:physiopathology; D016275:Atrial Function; D004071:Digitalis Glycosides / Q000494:pharmacology; D004837:Epinephrine / Q000494:pharmacology; D005260:Female; D005318:Fetal Heart / Q000502:physiology; D006321:Heart / Q000502:physiology*; D006801:Humans; D066298:In Vitro Techniques; D011188:Potassium / Q000494:pharmacology; D011247:Pregnancy
chemical_list: D000889:Anti-Arrhythmia Agents; D004071:Digitalis Glycosides; D011188:Potassium; D004837:Epinephrine