Lab, M J Contraction-excitation feedback in myocardium. Physiological basis and clinical relevance. [electronic resource] - Circulation research Jun 1982 - 757-66 p. digital Publication Type: Journal Article; Review ISSN: 0009-7330 Standard No.: 10.1161/01.res.50.6.757 doi Subjects--Topical Terms: Action PotentialsAnimalsArrhythmias, Cardiac--physiopathologyCatsCell Membrane PermeabilityDogsElectric StimulationElectrocardiographyFeedbackGuinea PigsHeart Ventricles--physiopathologyHumansIon Channels--metabolismMembrane PotentialsMyocardial ContractionPapillary Muscles--physiologyRanidaeRatsSwineTime FactorsTurtles