title: Cardiac muscle cells communicate in life, but fail to give a message of their decay (Engelmann, 1875).
mesh_terms: D000818:Animals; D002118:Calcium / Q000378:metabolism; D002309:Cardiology / Q000266:history*; D002450:Cell Communication; D006329:Heart Conduction System / Q000502:physiology*; D049672:History, 19th Century; D007473:Ion Channels / Q000502:physiology; D009200:Myocardial Contraction; D009206:Myocardium / Q000648:ultrastructure*; D011188:Potassium / Q000378:metabolism; D011690:Purkinje Fibers / Q000502:physiology; D012756:Sheep
chemical_list: D007473:Ion Channels; D011188:Potassium; D002118:Calcium