title: The interrelationship of calcium-mediated action potentials and tension development in cat ventricular myocardium.
mesh_terms: D000200:Action Potentials / Q000187:drug effects*; D000818:Animals; D002118:Calcium / Q000494:pharmacology*; D002415:Cats; D002462:Cell Membrane / Q000187:drug effects / Q000502:physiology; D004553:Electric Conductivity; D006321:Heart / Q000502:physiology*; D006352:Heart Ventricles / Q000187:drug effects; D009200:Myocardial Contraction / Q000187:drug effects*; D009206:Myocardium / Q000378:metabolism; D011188:Potassium / Q000378:metabolism; D016276:Ventricular Function; D014700:Verapamil / Q000494:pharmacology
chemical_list: D014700:Verapamil; D011188:Potassium; D002118:Calcium