title: New concepts of cardiac cellular structure and function.
mesh_terms: D002118:Calcium / Q000502:physiology; D002455:Cell Division; D006321:Heart / Q000502:physiology*; D006329:Heart Conduction System / Q000502:physiology; D006352:Heart Ventricles; D006801:Humans; D007365:Intercellular Junctions; D008854:Microscopy, Electron; D008870:Microtubules; D008931:Mitochondria, Muscle / Q000502:physiology; D009206:Myocardium / Q000166:cytology*; D009210:Myofibrils / Q000502:physiology; D012508:Sarcolemma; D012519:Sarcoplasmic Reticulum
chemical_list: D002118:Calcium