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Epicardial and hybrid surgical ablation of atrial fibrillation: 1-year follow-up outcomes of the EORP EHAFA registry

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AIMS: Stand-alone minimal invasive epicardial and hybrid atrial fibrillation ablation (EHAFA) has evolved to a recognized treatment option in challenging patients. The EHAFA registry was initiated to describe the applied diagnostic and therapeutic approaches used in routine practice for these procedures, as well as the outcomes in terms of rhythm, symptoms, and complications. METHODS AND RESULTS: Between January 2016 and March 2018, patients who underwent an EHAFA procedure for all types of atrial fibrillation (AF) were consecutively enrolled in the international, prospective, observational EHAFA registry. Follow-up occurred after 1 year. A total of 468 patients were enrolled from 17 centres in 10 countries. Stand-alone ablation (n = 464) was performed epicardially in 47% (n = 220) or as epi-/endocardial hybrid in 53% (n = 244). The predominate type of AF was non-paroxysmal in 74% (n = 342), and 36% (n = 166) of patients had failed previous catheter ablation. The main lesion sets applied consisted of pulmonary vein isolation (99%, n = 460) and isolation of the left atrial (LA) posterior wall (82%, n = 383). In 82% (n = 382), the LA appendage was managed. The overall in-hospital major complication rate was 8.2% (n = 38/464). Freedom from atrial arrhythmias > 30 s with and without antiarrhythmic drug usage was 79% and 64% (n = 279/353, n = 223/351, respectively). The EHRA score at follow-up was clearly reduced compared to preoperatively (EHRA I: 72%, n = 233/325, vs. 3%, n = 14/464). CONCLUSION: This international registry revealed good rhythm control efficacy for epicardial and hybrid AF ablation in patients with advanced AF, leading to improvement in AF-related symptoms. However, a certain associated complication rate needs to be considered.

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Contrôle bibliographique ouvert

DOI retrouvé dans Crossref DOI retrouvé ; titre concordant.

Titre Crossref
Epicardial and hybrid surgical ablation of atrial fibrillation: 1-year follow-up outcomes of the EORP EHAFA registry
Date Crossref
01/09/2025
Éditeur
Oxford University Press (OUP)
Type
journal-article

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Sujets associés

Atrial Fibrillation Management and OutcomesCardiac Arrhythmias and TreatmentsCardiovascular Disease and Adiposity

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