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Updated: Jul 8, 2026

Isolation and Kv Channel Recordings in Murine Atrial and Ventricular Cardiomyocytes
Published on: March 12, 2013
Cellular mechanism for ischemic ventricular arrhythmias
1Medical Research Council/University of Cape Town Ischemic Heart Disease Research Unit, University of Cape Town Medical School, South Africa.
Abstract:
Two of the major ionic abnormalities found early in ischemia are (a) loss of potassium with an increase in the extracellular potassium ion concentration and (b) an increase in free cytosolic calcium. Both of these ionic abnormalities can powerfully predispose to the development of arrhythmias.
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