Registro Español de Ablación con Catéter. XVI Informe Oficial de la Sección de Electrofisiología y Arritmias de la Sociedad Española de Cardiología (2016)

Abstract

Introduction and objectivesThis report describes the findings of the 2016 Spanish Catheter Ablation Registry. MethodsData were retrospectively collected by means of a standardized questionnaire completed by each of the participating centers. ResultsData were collected from 83 centers. A total of 13 482 ablation procedures were performed (the highest historically reported in this registry), with a mean of 162.4 ± 116 and a median of 136 procedures per center. The most frequently treated ablation targets were atrioventricular nodal re-entrant tachycardia (n = 3058; 22.7%), atrial fibrillation (n = 2953; 21.9%), and cavotricuspid isthmus (n = 2892; 21.4%). There was a peak in ablation procedures for atrial fibrillation, which, for the first time in this registry, became the second most treated substrate. After exclusion of atrial fibrillation and ventricular tachycardia with underlying heart disease, the overall success rate was 86%. The rate of major complications was 2.3%, and the mortality rate was 0.05%. In all, 2.7% of the ablations were performed in pediatric patients. ConclusionsThe Spanish Catheter Ablation Registry systematically and uninterruptedly records the ablation procedures performed in Spain, showing a progressive rise in the number of ablations performed, with a high success rate and a low percentage of complications.Full English text available from: www.revespcardiol.org/en