Population
Sheep cardiac Purkinje fibres
Design
Preclinical
Authors
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Rb/Cs reactivation enables direct Na pump current quantification in Purkinje fibres; leaves open translation to intact myocardium or clinical settings.
The electrogenic Na pump current transient provides a reliable measure of Na pump activity when Rb or Cs are used as activator cations in cardiac Purkinje fibres.
Eisner et al. (1980) studied this question.
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