title: Excitation-contraction coupling in cardiac muscle.
mesh_terms: D000200:Action Potentials; D000251:Adenosine Triphosphatases / Q000378:metabolism; D000818:Animals; D001717:Birds; D002118:Calcium / Q000378:metabolism; D002462:Cell Membrane / Q000201:enzymology; D002463:Cell Membrane Permeability; D006321:Heart / Q000502:physiology*; D006329:Heart Conduction System / Q000378:metabolism*; D006801:Humans; D009200:Myocardial Contraction; D009206:Myocardium / Q000201:enzymology / Q000378:metabolism* / Q000648:ultrastructure; D011817:Rabbits; D012519:Sarcoplasmic Reticulum / Q000201:enzymology
chemical_list: D000251:Adenosine Triphosphatases; D002118:Calcium