Septal Ablation to Treat Subaortic Dynamic Obstruction Following Transcatheter Aortic Valve Implantation

J Am Coll Cardiol. 2024 Jul 23;84(4):411-415. doi: 10.1016/j.jacc.2024.05.032.

Abstract

Dynamic obstruction of the left ventricle is an unusual complication that can occur after aortic valve replacement. It is important to be aware of this pathology as it requires different management than normal complications and can rapidly lead to death. We present a case of successful resolution following transcatheter aortic valve implantation.

Keywords: ablation; acute heart failure; aortic valve; complication; treatment; valve replacement.

Publication types

  • Case Reports

MeSH terms

  • Aged
  • Aged, 80 and over
  • Aortic Valve Stenosis / surgery
  • Catheter Ablation / adverse effects
  • Female
  • Heart Septum / diagnostic imaging
  • Heart Septum / surgery
  • Humans
  • Male
  • Postoperative Complications / etiology
  • Postoperative Complications / surgery
  • Postoperative Complications / therapy
  • Transcatheter Aortic Valve Replacement* / adverse effects
  • Ventricular Outflow Obstruction / diagnostic imaging
  • Ventricular Outflow Obstruction / etiology
  • Ventricular Outflow Obstruction / surgery