title: Halothane depression of myocardial slow action potentials.
mesh_terms: D000200:Action Potentials / Q000187:drug effects; D000818:Animals; D002118:Calcium / Q000494:pharmacology; D004305:Dose-Response Relationship, Drug; D006168:Guinea Pigs; D006221:Halothane / Q000494:pharmacology*; D006321:Heart / Q000187:drug effects*; D008564:Membrane Potentials; D009200:Myocardial Contraction / Q000187:drug effects; D013997:Time Factors
chemical_list: D002118:Calcium; D006221:Halothane