title: [Electrophysiological effect of verapamil (studies in patients with normal A-V conduction and with WPW syndrome)].
mesh_terms: D000328:Adult; D000368:Aged; D001283:Atrioventricular Node / Q000502:physiology*; D002986:Clinical Trials as Topic; D004341:Drug Evaluation; D005260:Female; D006329:Heart Conduction System / Q000187:drug effects* / Q000502:physiology*; D006339:Heart Rate / Q000187:drug effects; D006801:Humans; D008297:Male; D008875:Middle Aged; D013268:Stimulation, Chemical; D014700:Verapamil / Q000494:pharmacology* / Q000627:therapeutic use; D014927:Wolff-Parkinson-White Syndrome / Q000175:diagnosis* / Q000188:drug therapy
chemical_list: D014700:Verapamil
vernacular_title: Acción electrofisiológica del verapamil (estudio en pacientes con conducción A-V normal y con sindrome de WPW)