title: SERIES ELASTIC AND CONTRACTILE ELEMENTS IN HEART MUSCLE: CHANGES IN MUSCLE LENGTH.
mesh_terms: D055592:Biophysical Phenomena; D001703:Biophysics; D002415:Cats; D004548:Elasticity; D004558:Electric Stimulation; D009119:Muscle Contraction; D009124:Muscle Proteins; D009132:Muscles; D009206:Myocardium; D009210:Myofibrils; D010827:Physiology; D012106:Research
chemical_list: D009124:Muscle Proteins
keywords: BIOPHYSICS; CATS; ELASTICITY; ELECTRIC STIMULATION; EXPERIMENTAL LAB STUDY; MUSCLE CONTRACTION; MUSCLE PROTEINS; MYOCARDIUM; MYOFIBRILS; PHYSIOLOGY