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Article

Neonatal seizures and long QT syndrome: a cardiocerebral channelopathy?

Epilepsia - 1 Feb 2010

Heron Sarah E, Hernandez Marta, Edwards Caitlin, Edkins Edward, Jansen Floor E, Scheffer Ingrid E, Berkovic Samuel F, Mulley John C

Abstract excerpt

We identified a patient with electrophysiologically verified neonatal long QT syndrome (LQTS) and neonatal seizures in the presence of a controlled cardiac rhythm. To find a cause for this unusual combination of phenotypes, we tested the patient for mutations in seven ion channel genes associated with either LQTS or benign familial neonatal seizures (BFNS). Comparative genome hybridization (CGH) was done to...

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Source

Identifiers

PMID: 19863579
DOI: 10.1111/j.1528-1167.2009.02317.x

Genes

KCNQ2
KCNQ3

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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