title: Influence of muscle length on the mechanical parameters of myocardial contraction.
mesh_terms: D000818:Animals; D004558:Electric Stimulation; D007552:Isotonic Solutions; D009119:Muscle Contraction; D009129:Muscle Tonus; D009132:Muscles / Q000502:physiology*; D010210:Papillary Muscles / Q000033:anatomy & histology / Q000502:physiology; D051381:Rats
chemical_list: D007552:Isotonic Solutions