Frequency and characteristics of progressive aberrancy during supraventricular tachycardia

Tim R. Betts, Jeffrey J. Goldberger, Alan H. Kadish

Research output: Contribution to journalArticle

3 Scopus citations

Abstract

Progressive aberrancy (defined as beats with QRS duration and morphology between that of sinus rhythm and full aberrancy) occurred in 10 of 32 episodes of atrial pacing in 5 of 11 patients. The episodes resembled fusion beats but were due to bilateral bundle branch delay.

Original languageEnglish (US)
Pages (from-to)736-739
Number of pages4
JournalAmerican Journal of Cardiology
Volume92
Issue number6
DOIs
StatePublished - Sep 15 2003
Externally publishedYes

ASJC Scopus subject areas

  • Cardiology and Cardiovascular Medicine

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