A novel pacing manoeuvre to diagnose atrial tachycardia
Author(s) -
Andrea Sarkozy,
Sergio Richter,
GianBattista Chierchia,
Carlo de Asmundis,
Christos Seferlis,
P. Brugada,
L. Kaufman,
Ronald Buyl,
Paul Dorian,
Iqwal Mangat
Publication year - 2008
Publication title -
ep europace
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.119
H-Index - 102
eISSN - 1532-2092
pISSN - 1099-5129
DOI - 10.1093/europace/eun032
Subject(s) - medicine , cardiology , supraventricular tachycardia , coronary sinus , atrial tachycardia , tachycardia , atrium (architecture) , paroxysmal supraventricular tachycardia , predictive value , cardiac pacing , electrophysiology study , electrophysiology , anesthesia , atrial fibrillation , catheter ablation
Currently used diagnostic manoeuvres at the electrophysiology study do not always allow for consistent identification of atrial tachycardia (AT), either because of inapplicability of the technique or because of low predictive value and specificity. The aim of this study was to determine whether overdrive atrial pacing during paroxysmal supraventricular tachycardia (SVT) with the same cycle length from both the high right atrium and the coronary sinus can accurately identify or exclude AT by examining the difference between the V-A intervals of the first returning beat of tachycardia between the two pacing sites.
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