Premature ventricular contractions: Left ventricular outflow tract

Mohamed Najeeb Al Rawahi, David F. Briceño, Pasquale Santangeli

Research output: Chapter in Book/Report/Conference proceedingChapter


This is a case of a patient with high burden PVCs causing cardiomyopathy. The PVC features on 12-lead ECG was suggestive of a LVOT PVC origin (R/L cusp origin). We initially mapped the RVOT and coronary sinus (AIV/GCV junction) and both had late PVC activation. Single ablation at the R/L aortic cusps suppressed the PVC where the activation and pace-mapping was excellent.

Original languageEnglish (US)
Title of host publicationCardiac Electrophysiology
Subtitle of host publicationClinical Case Review
PublisherSpringer International Publishing
Number of pages4
ISBN (Electronic)9783030285333
ISBN (Print)9783030285319
StatePublished - Jan 1 2020
Externally publishedYes


  • Ablation
  • Cardiomyopathy
  • LVOT
  • PVC

ASJC Scopus subject areas

  • General Medicine


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