title: Membrane ionic permeabilities and contractile phenomena in myocardium.
mesh_terms: D000200:Action Potentials; D000818:Animals; D001001:Anura; D016275:Atrial Function; D002118:Calcium / Q000378:metabolism; D002463:Cell Membrane Permeability; D004285:Dogs; D004492:Edetic Acid / Q000494:pharmacology; D004594:Electrophysiology; D004837:Epinephrine / Q000494:pharmacology; D006168:Guinea Pigs; D006321:Heart / Q000196:embryology / Q000502:physiology*; D006329:Heart Conduction System / Q000502:physiology; D066298:In Vitro Techniques; D008564:Membrane Potentials; D009119:Muscle Contraction; D009206:Myocardium / Q000378:metabolism*; D011188:Potassium; D011817:Rabbits; D051381:Rats; D012756:Sheep; D012964:Sodium / Q000378:metabolism; D016276:Ventricular Function
chemical_list: D004492:Edetic Acid; D012964:Sodium; D011188:Potassium; D002118:Calcium; D004837:Epinephrine