Precision therapy in congenital long QT syndrome

Trends Cardiovasc Med. 2024 Jan;34(1):39-47. doi: 10.1016/j.tcm.2022.06.006. Epub 2022 Jun 27.

Abstract

Long QT syndrome (LQTS) is a potentially life-threatening, but highly treatable genetic heart disease. LQTS-directed therapies often consist of beta-blockers (BBs), left cardiac sympathetic denervation (LCSD), and/or an implantable cardioverter defibrillator (ICD). However, in clinical practice, many patient-specific and genotype-directed permutations exist. Herein, we aim to review the spectrum of treatment configurations utilized at a single, tertiary center specializing in the care of patients with LQTS to demonstrate optimal LQTS-directed management is not amenable to a "one-size-fits-all" approach but instead benefits from patient- and genotype-tailored strategies.

Keywords: Genetic testing; Long QT syndrome; Precision therapy; Sudden cardiac death.

Publication types

  • Review

MeSH terms

  • Adrenergic beta-Antagonists / therapeutic use
  • Defibrillators, Implantable*
  • Heart
  • Humans
  • Long QT Syndrome* / diagnosis
  • Long QT Syndrome* / genetics
  • Long QT Syndrome* / therapy
  • Sympathectomy / adverse effects

Substances

  • Adrenergic beta-Antagonists