Restitution of the action potential in cat papillary muscle.
D000200:Action Potentials; D000818:Animals; D002118:Calcium / Q000378:metabolism; D002415:Cats; D004558:Electric Stimulation; D066298:In Vitro Techniques; D008839:Microelectrodes; D010210:Papillary Muscles / Q000378:metabolism / Q000502:physiology*; D013997:Time Factors
D002118:Calcium