Contractility in isolated mammalian heart muscle after acid-base changes.
D000818:Animals; D001639:Bicarbonates; D002245:Carbon Dioxide; D002415:Cats; D006321:Heart / Q000502:physiology*; D006352:Heart Ventricles; D006863:Hydrogen-Ion Concentration; D009119:Muscle Contraction; D010210:Papillary Muscles / Q000502:physiology*; D051381:Rats; D013997:Time Factors; D014325:Tromethamine / Q000494:pharmacology
D001639:Bicarbonates; D014325:Tromethamine; D002245:Carbon Dioxide