A case of successful radiofrequency catheter ablation of ventricular tachycardia from the noncoronary cusp

Yasuhiro Yokoyama, Hitoshi Hachiya, Tomonori Watanabe, Ayako Yokota, Takahiro Komori, Tomoyuki Kabutoya, Yasushi Imai, Kazuomi Kario

Research output: Contribution to journalArticlepeer-review

3 Scopus citations

Abstract

Idiopathic ventricular tachycardias (VTs) originating from the non-coronary cusp (NCC) are very rare. The previous reports suggested NCC-VTs were characterized by a narrower QRS duration and smaller III/II ratio than VTs originating from other coronary-cusps. We present a rare case of an NCC-VT with a local fragmented potential recorded at the NCC inconsistent with the known ECG characteristics of NCC-VTs.

Original languageEnglish
Pages (from-to)66-69
Number of pages4
JournalJournal of Electrocardiology
Volume52
DOIs
StatePublished - 1 Jan 2019
Externally publishedYes

Keywords

  • His bundle
  • Non-coronary cusp
  • Radiofrequency catheter ablation
  • Ventricular arrhythmia

Fingerprint

Dive into the research topics of 'A case of successful radiofrequency catheter ablation of ventricular tachycardia from the noncoronary cusp'. Together they form a unique fingerprint.

Cite this