The excitation-contraction coupling during paired stimulation potentiation in conditions of an induced asynchronism of repolarization.
D000200:Action Potentials; D000818:Animals; D002118:Calcium / Q000494:pharmacology; D002415:Cats; D004558:Electric Stimulation; D066298:In Vitro Techniques; D010210:Papillary Muscles / Q000502:physiology*; D013324:Strontium / Q000494:pharmacology; D013696:Temperature
D002118:Calcium; D013324:Strontium