Demonstration of a right ventricular substrate of ventricular tachycardia after myocardial infarction.

Takumi Yamada, Harish Doppalapudi, H. Thomas McElderry, Vance J. Plumb, G. Neal Kay

Research output: Contribution to journalArticlepeer-review

1 Scopus citations

Abstract

A 57-year-old man with prior anteroseptal myocardial infarction underwent catheter ablation of ventricular tachycardia (VT) exhibiting a left bundle branch block QRS morphology. After failed left ventricular ablation, catheter ablation from the right ventricle (RV) eliminated the VT. An RV voltage map demonstrated an area of low voltage around the successful ablation site that likely allowed for a VT substrate.

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