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Article

Temporal repolarization lability differences among genotyped patients with the long QT syndrome.

The American journal of cardiology - 15 Nov 2004

Bilchick Kenneth, Viitasalo Matti, Oikarinen Lasse, Fetics Barry, Tomaselli Gordon, Swan Heikki, Laitinen Päivi J, Väänänen Heikki, Kontula Kimmo, Berger Ronald D

Abstract excerpt

The investigators sought to test whether certain long QT syndrome (LQTS) mutations are associated with increased repolarization lability and whether repolarization lability (quantified by the QT variability index [QTVI]) is increased in patients with LQTS compared with controls. In 32 genotyped patients with LQTS type 1 (LQT1), 32 genotyped patients with LQTS type 2 (LQT2), and 32 controls, the QTVI was increased...

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Source

Identifiers

PMID: 15541256
DOI: 10.1016/j.amjcard.2004.07.123

Genes

KCNQ1

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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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