Inhibition of Na,K‐ATPase by External Electrical Cardioversion in a Sheep Model of Atrial Fibrillation

Na,K‐ATPase and Cardioversion. Introduction: Electrical external cardioversion commonly used to treat atrial fibrillation (AF) is associated with myocardial membrane damage and disturbances in ionic homeostasis (hemodynamically unstable). The present study was designed to investigate whether alterations in ionic homeostasis observed were due in part to changes in the myocardial activity of Na,K‐ATPase.

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