Inducible torsades de pointes during an acute face immersion test in an adolescent with type 2 long QT syndrome

Cardiol Young. 2020 Aug;30(8):1171-1172. doi: 10.1017/S1047951120002176. Epub 2020 Jul 21.

Abstract

We present the case of a 12-year-old boy with type 2 long QT syndrome in whom torsades de pointes was induced by an acute face immersion test. This test is feasible to predict cardiac events in adolescents with long QT syndrome.

Keywords: Arrhythmia; HERG; KCNH2; sudden death; syncope.

Publication types

  • Case Reports

MeSH terms

  • Child
  • Electrocardiography
  • Humans
  • Immersion
  • Long QT Syndrome* / complications
  • Long QT Syndrome* / diagnosis
  • Male
  • Torsades de Pointes* / diagnosis
  • Torsades de Pointes* / etiology