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Article

A KCNJ8 mutation associated with early repolarization and atrial fibrillation.

Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology - 1 Oct 2012

Delaney Jessica T, Muhammad Raafia, Blair Marcia A, Kor Kaylen, Fish Frank A, Roden Dan M, Darbar Dawood

Abstract excerpt

AIM: The Kir 6.1 K(atp) channel is believed to play an important role in ventricular repolarization as determined from both functional and genetic studies of the potassium inwardly-rectifying channel, subfamily J, member 8 (KCNJ8)-S422L missense mutation in patients with J-wave syndromes. Although Kir6.1 is also present in atrial tissue, it is unknown whether this channel modulates atrial repolarization and hence...

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Source

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Identifiers

PMID: 22562657
DOI: 10.1093/europace/eus150
PMCID: PMC3458578

Genes

KCNJ8

Variants

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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