title: Modulation of calcium in the heart.
mesh_terms: D000251:Adenosine Triphosphatases / Q000378:metabolism*; D000262:Adenylyl Cyclases / Q000378:metabolism; D000818:Animals; D002118:Calcium / Q000378:metabolism*; D002462:Cell Membrane / Q000201:enzymology; D004285:Dogs; D008954:Models, Biological; D009206:Myocardium / Q000378:metabolism*; D011188:Potassium / Q000378:metabolism; D012964:Sodium / Q000378:metabolism
chemical_list: D012964:Sodium; D000251:Adenosine Triphosphatases; D000262:Adenylyl Cyclases; D011188:Potassium; D002118:Calcium