title: The pressure-length loop.
authors.affiliation: Nuffield Department of Anaesthetics, Radcliffe Infirmary, Oxford.
authors.forename: P
authors.initials: P
authors.lastname: Foëx
authors.forename: C M
authors.initials: CM
authors.lastname: Francis
authors.forename: G R
authors.initials: GR
authors.lastname: Cutfield
authors.forename: B
authors.initials: B
authors.lastname: Leone
mesh_terms: D000818:Animals; D006321:Heart / Q000502:physiology*; D007545:Isoproterenol / Q000494:pharmacology; D009200:Myocardial Contraction / Q000187:drug effects*
chemical_list: D007545:Isoproterenol