title: Two functionally distinct calcium pools in the excitation-contraction coupling process.
mesh_terms: D000818:Animals; D002118:Calcium / Q000378:metabolism / Q000502:physiology*; D002415:Cats; D003864:Depression, Chemical; D006321:Heart / Q000187:drug effects / Q000502:physiology*; D006329:Heart Conduction System / Q000502:physiology*; D066298:In Vitro Techniques; D007811:Lanthanum / Q000494:pharmacology; D009206:Myocardium / Q000378:metabolism
chemical_list: D007811:Lanthanum; D002118:Calcium