title: Contraction-excitation feedback in myocardium. Physiological basis and clinical relevance.
mesh_terms: D000200:Action Potentials; D000818:Animals; D001145:Arrhythmias, Cardiac / Q000503:physiopathology; D002415:Cats; D002463:Cell Membrane Permeability; D004285:Dogs; D004558:Electric Stimulation; D004562:Electrocardiography; D005246:Feedback; D006168:Guinea Pigs; D006352:Heart Ventricles / Q000503:physiopathology; D006801:Humans; D007473:Ion Channels / Q000378:metabolism; D008564:Membrane Potentials; D009200:Myocardial Contraction; D010210:Papillary Muscles / Q000502:physiology; D011898:Ranidae; D051381:Rats; D013552:Swine; D013997:Time Factors; D014426:Turtles
chemical_list: D007473:Ion Channels