title: Subcellular basis of cardiac contractile failure.
mesh_terms: D000251:Adenosine Triphosphatases / Q000378:metabolism; D000262:Adenylyl Cyclases / Q000378:metabolism; D000818:Animals; D002118:Calcium / Q000378:metabolism; D006332:Cardiomegaly; D000242:Cyclic AMP / Q000378:metabolism; D006333:Heart Failure / Q000503:physiopathology*; D008861:Microsomes / Q000378:metabolism; D008929:Mitochondria, Heart; D009200:Myocardial Contraction; D009206:Myocardium / Q000648:ultrastructure*; D009210:Myofibrils / Q000378:metabolism; D011188:Potassium / Q000378:metabolism; D012508:Sarcolemma / Q000378:metabolism; D012519:Sarcoplasmic Reticulum / Q000378:metabolism; D012964:Sodium / Q000378:metabolism
chemical_list: D012964:Sodium; D000242:Cyclic AMP; D000251:Adenosine Triphosphatases; D000262:Adenylyl Cyclases; D011188:Potassium; D002118:Calcium