Catheter ablation of idiopathic ventricular tachycardia originating from myocardial extensions into a noncoronary aortic cusp

J Cardiovasc Electrophysiol. 2012 Jan;23(1):98-101. doi: 10.1111/j.1540-8167.2011.02152.x. Epub 2011 Aug 17.

Abstract

We present a 34-year-old woman with idiopathic ventricular tachycardia that resisted 2 previous attempts for catheter ablation and was successfully ablated in the myocardial extension within the noncoronary aortic cusp.

Publication types

  • Case Reports
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Action Potentials
  • Adult
  • Aortic Valve / physiopathology
  • Aortic Valve / surgery*
  • Cardiac Pacing, Artificial
  • Catheter Ablation*
  • Electrocardiography
  • Electrophysiologic Techniques, Cardiac
  • Female
  • Heart Ventricles / physiopathology
  • Heart Ventricles / surgery*
  • Humans
  • Myocardium
  • Reoperation
  • Tachycardia, Ventricular / diagnosis
  • Tachycardia, Ventricular / physiopathology
  • Tachycardia, Ventricular / surgery*
  • Time Factors
  • Treatment Outcome
  • Voltage-Sensitive Dye Imaging