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General anesthesia enhances lesion quality and ablation efficiency of circumferential pulmonary vein isolation
- Source :
- Journal of Arrhythmia, Vol 40, Iss 1, Pp 76-82 (2024)
- Publication Year :
- 2024
- Publisher :
- Wiley, 2024.
-
Abstract
- Abstract Background Pulmonary vein isolation (PVI) is the cornerstone of atrial fibrillation (AF) ablation. General anesthesia (GA) resolves the problem of pain intolerability and provides regular respiratory mode which might improve the catheter maneuverability of AF ablation. This study aims to compare the procedural performance of PVI under GA versus conscious sedation (CS) from multiple perspectives. Methods A total of 36 consecutive patients undergoing first AF ablation under GA were enrolled in GA group. Another 109 patients receiving AF ablation under CS in the same period were selected as the control group. After propensity score matching, 29 matched pairs with similar baseline characteristics were available for further analysis. The AIFV (using AI to analyze the raw data from CARTO3 system) system was used to evaluate six procedural parameters in each PVI procedure. Results Compared with CS, PVI under GA had a significantly shorter total PVI time (51.4 min vs. 67.8 min; p = .003) and higher radiofrequency ratio (62.6% vs. 55.8%; p = .032). The number of gaps (1.0 vs. 3.0; p
Details
- Language :
- English
- ISSN :
- 18832148 and 18804276
- Volume :
- 40
- Issue :
- 1
- Database :
- Directory of Open Access Journals
- Journal :
- Journal of Arrhythmia
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.8f5c61666404380b936a58a1154f51a
- Document Type :
- article
- Full Text :
- https://doi.org/10.1002/joa3.12960