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Article

The diagnostic role of T wave morphology biomarkers in congenital and acquired long QT syndrome: A systematic review.

Annals of noninvasive electrocardiology : the official journal of the International Society for Holter and Noninvasive Electrocardiology, Inc - 1 Jan 2023

Tardo Daniel T, Peck Matthew, Subbiah Rajesh N, Vandenberg Jamie I, Hill Adam P

Abstract excerpt

INTRODUCTION: QTc prolongation is key in diagnosing long QT syndrome (LQTS), however 25%-50% with congenital LQTS (cLQTS) demonstrate a normal resting QTc. T wave morphology (TWM) can distinguish cLQTS subtypes but its role in acquired LQTS (aLQTS) is unclear. METHODS: Electronic databases were searched using the terms "LQTS," "long QT syndrome," "QTc prolongation," "prolonged QT," and "T wave," "T wave...

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Identifiers

PMID: 36345173
DOI: 10.1111/anec.13015
PMCID: PMC9833360

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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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