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Document Details :

Title: You can't judge a book by its cover: a pseudo 1 degree A-V block in apparent absence of retrograde conduction
Author(s): A. Sorgente , Y. Yazaki , P. Brugada
Journal: Acta Cardiologica
Volume: 66    Issue: 4   Date: 2011   
Pages: 531-534
DOI: 10.2143/AC.66.4.2126606

Abstract :
We report 3 tracings from an electrophysiological study in which the appearance of a pseudo 1st degree A-V block helped to unmask the presence of a retrograde conduction, previously unrecognized. Our case highlights the importance in specific cases to have more than 2 intracardiac tracings during an electrophysiological study.