Studies on the potentiation of contractility of heart papillary muscle by paired stimulation.
D000818:Animals; D002415:Cats; D004558:Electric Stimulation; D004594:Electrophysiology; D006321:Heart / Q000502:physiology*; D009119:Muscle Contraction / Q000502:physiology*; D010210:Papillary Muscles / Q000502:physiology*; D016276:Ventricular Function