title: [Reflections on the mechanical function of the heart].
mesh_terms: D001790:Blood Physiological Phenomena; D004548:Elasticity; D006321:Heart / Q000502:physiology*; D006439:Hemodynamics; D006801:Humans; D009130:Muscle, Smooth / Q000502:physiology
vernacular_title: Uwagi dotyczace czynności mechanicznej serca.