title: The effect of disopyramide on in vivo measurement of monophasic action potential in canine heart muscle.
mesh_terms: D000200:Action Potentials / Q000187:drug effects*; D000818:Animals; D004206:Disopyramide / Q000494:pharmacology*; D004285:Dogs; D006329:Heart Conduction System / Q000187:drug effects / Q000502:physiology*; D008722:Methods; D011725:Pyridines / Q000494:pharmacology*
chemical_list: D011725:Pyridines; D004206:Disopyramide