title: Proceedings: The role of sodium in the mechanism of the negative inotropic effect of lidocaine upon cardiac muscle.
mesh_terms: D000200:Action Potentials / Q000187:drug effects; D000818:Animals; D003864:Depression, Chemical; D006168:Guinea Pigs; D006321:Heart / Q000187:drug effects*; D066298:In Vitro Techniques; D008012:Lidocaine / Q000494:pharmacology*; D010210:Papillary Muscles / Q000187:drug effects; D012964:Sodium / Q000494:pharmacology*
chemical_list: D008012:Lidocaine; D012964:Sodium