title: Effect of stress relaxation on the contraction response of cardiac muscle.
mesh_terms: D000818:Animals; D004558:Electric Stimulation; D004594:Electrophysiology; D005260:Female; D009119:Muscle Contraction; D010210:Papillary Muscles / Q000033:anatomy & histology / Q000502:physiology*; D011817:Rabbits; D012063:Relaxation; D013997:Time Factors