Title : Contributions of a transient outward current to repolarization in human atrium.

Pub. Date : 1989 Dec

PMID : 2557769






1 Functional Relationships(s)
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1 Recordings of the outward current(s), which is responsible for the resting potential and early repolarization of the action potential in human right atrium, consistently showed that this tissue has 1) a relatively small inwardly rectifying background potassium current (IK1) which generates the resting potential in mammalian ventricular tissue and Purkinje fibers, and 2) a large time- and voltage-dependent, but Ca2(+)-independent, transient outward current. Potassium IKAROS family zinc finger 1 Homo sapiens