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Article

Human inward rectifier potassium channels in chronic and postoperative atrial fibrillation.

Cardiovascular research - 1 May 2002

Dobrev Dobromir, Wettwer Erich, Kortner Ariane, Knaut Michael, Schüler Stephan, Ravens Ursula

Abstract excerpt

OBJECTIVE: We showed recently that the 825T allele of the G-protein beta 3-subunit C825T polymorphism is associated with large inward rectifier K(+) currents I(K1) but low acetylcholine-activated K(+) current I(K,ACh) amplitudes. During chronic atrial fibrillation (AF), I(K1) and I(K,ACh) current densities were increased when compared to sinus rhythm (SR). It is unknown whether chronic AF and G beta 3 gene status...

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Identifiers

PMID: 12062344
DOI: 10.1016/s0008-6363(01)00555-7

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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