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Voltage gradient mapping and electrophysiologically guided cryoablation in children with AVNRT
Author(s) -
Fabrizio Drago,
Irma Battipaglia,
Mario Salvatore Russo,
Romolo Remoli,
Vincenzo Pazzano,
Gino Grifoni,
Greta Allegretti,
Massimo Stefano Silvetti
Publication year - 2017
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/eux021
Subject(s) - cryoablation , medicine , voltage , tachycardia , cardiology , ablation , electrical engineering , engineering
Recently, voltage gradient mapping of Koch's triangle to find low-voltage connections, or 'voltage bridges', corresponding to the anatomic position of the slow pathway, has been introduced as a method to ablate atrioventricular nodal reentry tachycardia (AVNRT) in children. Thus, we aimed to assess the effectiveness of voltage mapping of Koch's triangle, combined with the search for the slow potential signal in 'low-voltage bridges', to guide cryoablation of AVNRT in children.

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