Spiked helmet sign after percutaneous left stellate ganglion ablation in a patient with long QT syndrome

J Electrocardiol. 2017 Nov-Dec;50(6):944-946. doi: 10.1016/j.jelectrocard.2017.06.016. Epub 2017 Jun 9.

Abstract

"Spiked helmet" is a type of ST elevation, which is generally observed in critically ill patients and associated with very poor prognosis. Here we present a case of previously undiagnosed long QT syndrome admitted with polymorphic ventricular tachycardia (PMVT) unresponsive to pharmacological treatment and developed "spiked helmet" sign after left percutaneous stellate ganglion ablation.

Publication types

  • Case Reports

MeSH terms

  • Adult
  • Catheter Ablation / methods*
  • Electrocardiography*
  • Female
  • Fluoroscopy
  • Humans
  • Kidney Transplantation*
  • Long QT Syndrome / physiopathology*
  • Long QT Syndrome / surgery*
  • Nerve Block / methods*
  • Stellate Ganglion / surgery*