title: The effect of elevated chronic loading on the action potential of mammalian myocardium.
mesh_terms: D000200:Action Potentials; D000818:Animals; D006332:Cardiomegaly / Q000503:physiopathology*; D002415:Cats; D006321:Heart / Q000502:physiology* / Q000503:physiopathology; D051381:Rats; D016276:Ventricular Function