title: Absence of slow channel-dependent conduction within the His-Purkinje (bundle branch) reentrant circuit: a clinical and experimental study of the effects of verapamil.
mesh_terms: D000818:Animals; D001283:Atrioventricular Node / Q000187:drug effects; D002036:Bundle of His / Q000187:drug effects*; D002304:Cardiac Pacing, Artificial; D004285:Dogs; D004305:Dose-Response Relationship, Drug; D004562:Electrocardiography; D005260:Female; D006329:Heart Conduction System / Q000187:drug effects*; D006352:Heart Ventricles / Q000187:drug effects; D006801:Humans; D007473:Ion Channels / Q000187:drug effects*; D008297:Male; D008875:Middle Aged; D011690:Purkinje Fibers / Q000187:drug effects*; D013614:Tachycardia, Paroxysmal / Q000188:drug therapy*; D014700:Verapamil / Q000627:therapeutic use*
chemical_list: D007473:Ion Channels; D014700:Verapamil