[Microstructure and contraction of the heart muscle].
D002118:Calcium / Q000502:physiology; D006321:Heart / Q000502:physiology*; D009119:Muscle Contraction; D009124:Muscle Proteins / Q000502:physiology; D009206:Myocardium / Q000166:cytology*
D009124:Muscle Proteins; D002118:Calcium