Relation between mechanics of contraction and relaxation in mammalian cardiac muscle.
D000818:Animals; D002118:Calcium / Q000494:pharmacology; D002415:Cats; D004558:Electric Stimulation; D007545:Isoproterenol / Q000494:pharmacology; D008722:Methods; D009119:Muscle Contraction; D009206:Myocardium; D010210:Papillary Muscles / Q000502:physiology*; D013696:Temperature; D013997:Time Factors
D007545:Isoproterenol; D002118:Calcium