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On the role of sodium ions in the regulation of the inward-rectifying potassium conductance in cat ventricular myocytes

The conductance of the inward-rectifying K+ current (IK1) in isolated cat ventricular myocytes is decreased by reducing the extracellular Na+ concentration. Using a whole-cell patch-clamp technique, possible mechanisms underlying this Na+ dependence were investigated. These included (a) block of inw...

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Bibliographic Details
Format: Artigo
Language:Inglês
Published: The Rockefeller University Press 1989
Subjects:
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC2228938/
https://ncbi.nlm.nih.gov/pubmed/2794968
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