title: Effect of altering potassium concentration on the action of lidocaine and diphenylhydantoin on rabbit atrial and ventricular muscle.
mesh_terms: D000200:Action Potentials; D000818:Animals; D016275:Atrial Function; D005260:Female; D006321:Heart / Q000187:drug effects* / Q000502:physiology; D006325:Heart Atria / Q000187:drug effects; D006352:Heart Ventricles / Q000187:drug effects; D066298:In Vitro Techniques; D008012:Lidocaine / Q000008:administration & dosage / Q000494:pharmacology*; D008297:Male; D008839:Microelectrodes; D010672:Phenytoin / Q000008:administration & dosage / Q000494:pharmacology*; D011188:Potassium / Q000008:administration & dosage / Q000494:pharmacology*; D011817:Rabbits; D016276:Ventricular Function
chemical_list: D010672:Phenytoin; D008012:Lidocaine; D011188:Potassium