PMID: 7591798Jul 1, 1995Paper

Bundle branch block in alternate beats: the role of supernormal and concealed bundle branch conduction

Heart & Lung : the Journal of Critical Care
Francesco LuzzaGiuseppe Oreto

Abstract

This article reports an example of right bundle branch block occurring on alternate beats in the presence of atrial tachycardia with 2:1 atrioventricular conduction. Analysis of the tracing suggests that the alternate disappearance of right bundle branch block is a manifestation of supernormal bundle branch conduction. The phenomenon is assumed to be caused by retrograde concealed conduction within the bundle branch that is blocked in anterograde direction (the "linking" mechanism).

Citations

May 11, 2004·Journal of Electrocardiology·Vincenzo CarboneMaria Pia Calabrò
Sep 26, 2003·Journal of Electrocardiology·Julían Ortega-CarnicerFilomena Ceres
Jun 27, 2015·International Journal of Cardiology·Francesco LuzzaPietro Pugliatti
May 13, 2015·International Journal of Cardiology·Francesco LuzzaPietro Pugliatti
Jul 19, 2011·Annals of Noninvasive Electrocardiology : the Official Journal of the International Society for Holter and Noninvasive Electrocardiology, Inc·Rituparna S ShindeGiuseppe Oreto
Jan 3, 2006·Journal of Electrocardiology·Francesco LuzzaGiuseppe Oreto

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