José Luis Ibáñez Criado1, Aurelio Quesada2, Rocío Cózar3. 1. Unidad de Arritmias, Servicio de Cardiología, Hospital General Universitario de Alicante, ISABIAL-FISABIO, Alicante, Spain. Electronic address: ppluic@hotmail.com. 2. Unidad de Arritmias, Hospital General Universitario de Valencia, Valencia, Spain. 3. Unidad de Arritmias, Hospital Virgen Macarena, Sevilla, Spain.
Abstract
INTRODUCTION AND OBJECTIVES: This report presents the findings of the 2018 Spanish Catheter Ablation Registry. METHODS: Data collection was retrospective. A standardized questionnaire was completed by each of the participating centers. RESULTS: Data sent by 100 centers were analyzed, with a total number of 16566 ablation procedures performed (the highest historically reported in this registry) for a mean of 165.5±127.9 and a median of 119 procedures per center. The ablation targets most frequently treated were atrial fibrillation (n=4234; 25.6%), atrioventricular nodal re-entrant tachycardia (n=3525; 21.3%) and cavotricuspid isthmus (n=3425; 20.7%). A new peak was observed in the ablation of atrial fibrillation, increasing the distance from the other substrates. The overall success rate was 91%. The rate of major complications was 2.2%, and the mortality rate was 0.04%. A total of 2.1% of the ablations were performed in pediatric patients. CONCLUSIONS: The Spanish Catheter Ablation Registry enrolls systematically and continuously enrolls the ablation procedures performed in Spain, showing a progressive increasing in the number of ablations over the years, with a high success rate and low percentage of complications.
INTRODUCTION AND OBJECTIVES: This report presents the findings of the 2018 Spanish Catheter Ablation Registry. METHODS: Data collection was retrospective. A standardized questionnaire was completed by each of the participating centers. RESULTS: Data sent by 100 centers were analyzed, with a total number of 16566 ablation procedures performed (the highest historically reported in this registry) for a mean of 165.5±127.9 and a median of 119 procedures per center. The ablation targets most frequently treated were atrial fibrillation (n=4234; 25.6%), atrioventricular nodal re-entrant tachycardia (n=3525; 21.3%) and cavotricuspid isthmus (n=3425; 20.7%). A new peak was observed in the ablation of atrial fibrillation, increasing the distance from the other substrates. The overall success rate was 91%. The rate of major complications was 2.2%, and the mortality rate was 0.04%. A total of 2.1% of the ablations were performed in pediatric patients. CONCLUSIONS: The Spanish Catheter Ablation Registry enrolls systematically and continuously enrolls the ablation procedures performed in Spain, showing a progressive increasing in the number of ablations over the years, with a high success rate and low percentage of complications.