The Early Repolarization Pattern A Consensus Paper

Peter W. Macfarlane*, Charles Antzelevitch, Michel Haissaguerre, Heikki V. Huikuri, Mark Potse, Raphael Rosso, Frederic Sacher, Jani T. Tikkanen, Hein Wellens, Gan-Xin Yan

*Corresponding author for this work

Research output: Contribution to journalArticleAcademicpeer-review

Abstract

The term early repolarization has been in use for more than 50 years. This electrocardiographic pattern was considered benign until 2008, when it was linked to sudden cardiac arrest due to idiopathic ventricular fibrillation. Much confusion over the definition of early repolarization followed. Thus, the objective of this paper was to prepare an agreed definition to facilitate future research in this area. The different definitions of the early repolarization pattern were reviewed to delineate the electrocardiographic measures to be used when defining this pattern. An agreed definition has been established, which requires the peak of an end-QRS notch and/or the onset of an end-QRS slur as a measure, denoted Jp, to be determined when an interpretation of early repolarization is being considered. One condition for early repolarization to be present is Jp >= 0.1 mV, while ST-segment elevation is not a required criterion.
Original languageEnglish
Pages (from-to)470-477
JournalJournal of the American College of Cardiology
Volume66
Issue number4
DOIs
Publication statusPublished - 28 Jul 2015

Keywords

  • cardiac arrhythmias
  • electrocardiography
  • end-QRS notching/slurring
  • heart conduction system
  • sudden cardiac death
  • ventricular fibrillation

Fingerprint

Dive into the research topics of 'The Early Repolarization Pattern A Consensus Paper'. Together they form a unique fingerprint.

Cite this