Electrical and mechanical responses from ventricular muscle fibers after inactivation of the sodium carrying system.
D000200:Action Potentials; D000818:Animals; D001696:Biomechanical Phenomena; D002118:Calcium / Q000502:physiology; D002415:Cats; D003864:Depression, Chemical; D004285:Dogs; D006321:Heart / Q000187:drug effects / Q000502:physiology*; D006352:Heart Ventricles; D066298:In Vitro Techniques; D008345:Manganese / Q000494:pharmacology; D008564:Membrane Potentials; D009119:Muscle Contraction; D009206:Myocardium; D009994:Osmolar Concentration; D010210:Papillary Muscles; D011189:Potassium Chloride / Q000494:pharmacology; D012964:Sodium / Q000378:metabolism; D013779:Tetrodotoxin / Q000494:pharmacology
D008345:Manganese; D013779:Tetrodotoxin; D011189:Potassium Chloride; D012964:Sodium; D002118:Calcium