Possible role of mitochondria in regulation of cardiac contractility.
D000255:Adenosine Triphosphate / Q000502:physiology; D002118:Calcium / Q000502:physiology; D006321:Heart / Q000502:physiology*; D008931:Mitochondria, Muscle / Q000502:physiology*; D008954:Models, Biological; D009119:Muscle Contraction
D000255:Adenosine Triphosphate; D002118:Calcium