Optimal ablation strategy for idiopathic ventricular arrhythmia arising from right ventricular outflow tract: when to perform reversed-U curve technique?

Ling Kuo, Yasuhiro Shirai
Author Information
  1. Ling Kuo: Heart Rhythm Center, Division of Cardiology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan.
  2. Yasuhiro Shirai: National Disaster Medical Center, Tokyo, Japan. whity_yasuo@yahoo.co.jp.

Abstract

No abstract text available.

References

  1. Calvo N, Jongbloed M, Zeppenfeld K. Radiofrequency catheter ablation of idiopathic right ventricular outflow tract arrhythmias. Indian Pacing Electrophysiol J. 2013;13(1):14–33. [DOI: 10.1016/S0972-6292(16)30585-X]
  2. Rørvik SD, Chen J, Hoff PI, Solheim E, Schuster P. 10-year follow-up after radiofrequency ablation of idiopathic ventricular arrhythmias from right ventricular outflow tract. Indian Pacing Electrophysiol J. 2016;16(3):88–91. [DOI: 10.1016/j.ipej.2016.08.005]
  3. Liao Z, Zhan X, Wu S, et al. Idiopathic ventricular arrhythmias originating from the pulmonary sinus cusp: prevalence, electrocardiographic/electrophysiological characteristics, and catheter ablation. J Am Coll Cardiol. 2015;66(23):2633–44. [DOI: 10.1016/j.jacc.2015.09.094]
  4. Gami AS, Noheria A, Lachman N, et al. Anatomical correlates relevant to ablation above the semilunar valves for the cardiac electrophysiologist: a study of 603 hearts. J Interv Card Electrophysiol. 2011;30(1):5–15. [DOI: 10.1007/s10840-010-9523-3]
  5. Liang Z, Ren X, Zhang T, Han Z, Dong J, Wang Y. Mapping and ablation of RVOT-type arrhythmias: comparison between the conventional and reversed U curve methods. J Interv Card Electrophysiol. 2018;52(1):19–30. [DOI: 10.1007/s10840-018-0365-8]
  6. Pang Y, Cheng K, Xu Y, et al. Different approaches for ablation of RVOT-type arrhythmia: comparison between the choice of RVOT and pulmonary sinus cusp region for the first ablation attempt. J Interv Card Electrophysiol. 2022.  https://doi.org/10.1007/s10840-022-01237-6
  7. Walsh KA, Fahy GJ. Anatomy of the left main coronary artery of particular relevance to ablation of left atrial and outflow tract arrhythmias. Heart Rhythm. 2014;11(12):2231–8. [DOI: 10.1016/j.hrthm.2014.08.006]

MeSH Term

Humans
Heart Ventricles
Arrhythmias, Cardiac
Catheter Ablation
Tachycardia, Ventricular
Electrocardiography

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