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Lázaro, Carla Barrio-López, Teresa Castellanos, Eduardo Ortiz, Mercedes Arceluz, Martín Almendral, Jesús
Published in
Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing
An important attenuation of the atrial signal recorded with mini-electrodes (ME) embedded in an 8-mm tip was associated with a transmural radiofrequency lesion. Our aim was to assess if parameters obtained from ME or conventional bipoles before applications predict successful atrial lesions. We prospectively included 33 consecutive patients undergo...
Christ, Martin von Auenmueller, Katharina Isabel Brand, Michael Fessaras, Sofia von den Benken, Timo Trappe, Hans-Joachim
Published in
Indian Heart Journal
Background In patients with supraventricular tachycardia, catheter ablation is an important treatment option. However, approximately one quarter of these patients remain symptomatic, so sustainable strategies for the treatment of those patients who do not benefit from the first catheter ablation are required. Methods In a series of redo procedures,...
Soto-Iglesias, David Andreu, David Jáuregui, Beatriz Linhart, Markus Mont, Lluis Berruezo, Antonio
Published in
Journal of electrocardiology
A 69-year-old male with dilated non-ischemic cardiomyopathy and history of sustained monomorphic VT (SMVT) underwent an unsuccessful VT substrate ablation due to the proximity of the earliest activation site to the conduction system. A second attempt was performed using an ablation catheter with mini-electrodes (ME) and multiple extrastimuli to unv...