title: Letter: Computing muscle stiffness from ventricular pressure-volume curve.
mesh_terms: D000818:Animals; D004285:Dogs; D004548:Elasticity; D006321:Heart / Q000502:physiology*; D006331:Heart Diseases / Q000503:physiopathology; D008433:Mathematics; D008954:Models, Biological; D009200:Myocardial Contraction