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Article

Catheter Ablation of Triggers and Arrhythmogenic Epicardial Substrates in Patients with QT Prolongation.

Archives of medical research - 1 Nov 2025

Yuniadi Yoga, Hanafy Dicky A, Raharjo Sunu B, Hermanto Dony Y

Abstract excerpt

BACKGROUND AND AIMS: Long QT syndrome (LQTS) ablation is currently limited to high-risk or refractory cases, targeting the elimination of triggers such as ventricular premature contraction (VPC). However, the characteristics of the underlying substrate and the role of radiofrequency ablation have not been extensively discussed. METHODS AND RESULTS: Eight symptomatic patients with LQTS (all women; aged 36 ± 10.2...

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Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

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Source

Identifiers

PMID: 40602184
DOI: 10.1016/j.arcmed.2025.103257

Genes

KCNH2
SCN5A

Variants

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 6 Sept 2026.

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