Electrophysiologic diagnosis of narrow and wide complex tachyarrhythmias

Andres Enriquez*, Rolando Gonzalez, Ramanan Kumareswaran, Gregory Supple, Melvin Scheinman

*Corresponding author for this work

Research output: Contribution to journalReview articlepeer-review

Abstract

Establishing the precise mechanism of cardiac arrhythmias in the electrophysiology laboratory is one of the main requisites for a successful and safe ablation. This article provides an organized approach to the differential diagnosis of narrow and wide complex tachycardias based on the analysis of electrical activation patterns, followed by specific pacing maneuvers in each case.

Original languageEnglish
Pages (from-to)2215-2225
Number of pages11
JournalHeart Rhythm
Volume21
Issue number11
DOIs
StatePublished - Nov 2024

Bibliographical note

Publisher Copyright:
© 2024 Heart Rhythm Society

Keywords

  • Electrophysiology study
  • Intracardiac patterns
  • Narrow complex tachycardia
  • Pacing maneuvers
  • Wide complex tachycardia

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