title: Excitation-contraction coupling of the heart.
mesh_terms: D000818:Animals; D002118:Calcium / Q000378:metabolism; D002415:Cats; D002462:Cell Membrane / Q000502:physiology; D004285:Dogs; D004594:Electrophysiology; D006321:Heart / Q000502:physiology*; D006801:Humans; D007473:Ion Channels / Q000378:metabolism; D008564:Membrane Potentials; D009200:Myocardial Contraction; D011817:Rabbits; D012508:Sarcolemma / Q000502:physiology; D012519:Sarcoplasmic Reticulum / Q000502:physiology
chemical_list: D007473:Ion Channels; D002118:Calcium