Electrical storm in dilated cardiomyopathy treated using epicardial radiofrequency ablation as a first line therapy

Indian Heart J. 2016 Sep;68 Suppl 2(Suppl 2):S218-S222. doi: 10.1016/j.ihj.2016.01.010. Epub 2016 Jan 29.

Abstract

We report a patient with non-ischemic dilated cardiomyopathy and low left ventricular systolic function (28%) presenting with an electrical storm originated in epicardial scar and ablated by radiofrequency. This case report suggests that a strategy of epicardial catheter ablation is reasonable for the patient presenting with electrical storm related to structural disease with a low left ventricular ejection fraction.

Keywords: Catheter ablation; Dilated cardiomyopathy; Epicardial; Ventricular arrhythmias.

Publication types

  • Case Reports

MeSH terms

  • Body Surface Potential Mapping / methods*
  • Cardiomyopathy, Dilated / complications*
  • Cardiomyopathy, Dilated / physiopathology
  • Catheter Ablation / methods*
  • Heart Conduction System / physiopathology
  • Heart Conduction System / surgery*
  • Heart Rate / physiology*
  • Humans
  • Male
  • Middle Aged
  • Pericardium
  • Tachycardia, Ventricular / etiology*
  • Tachycardia, Ventricular / physiopathology
  • Tachycardia, Ventricular / surgery