Simultaneously recorded oscillations in membrane potential and isometric contractile force from cardiac muscle.
D000818:Animals; D016275:Atrial Function; D003080:Cold Temperature; D004558:Electric Stimulation; D006168:Guinea Pigs; D006321:Heart / Q000502:physiology*; D008564:Membrane Potentials; D009119:Muscle Contraction / Q000502:physiology*; D009991:Oscillometry