title: Differential effects of organic slow inward current inhibitors, verapamil and nifedipine, on rate of atrioventricular rhythm and supraventricular tachycardia in the canine isolated, blood-perfused AV node preparation.
mesh_terms: D000818:Animals; D001283:Atrioventricular Node / Q000187:drug effects*; D004285:Dogs; D005260:Female; D006329:Heart Conduction System / Q000187:drug effects*; D006339:Heart Rate / Q000187:drug effects; D008297:Male; D009543:Nifedipine / Q000494:pharmacology*; D011725:Pyridines / Q000494:pharmacology*; D013610:Tachycardia / Q000139:chemically induced*; D014700:Verapamil / Q000494:pharmacology*
chemical_list: D011725:Pyridines; D014700:Verapamil; D009543:Nifedipine