| Title: |
Pulmonary Vein Isolation with Pulsed Field Ablation and Size-Adjustable Cryo-Balloon: A Comparative Procedural Analysis of First-Time Use |
| Authors: |
Lyuboslav Katov; Yannick Teumer; Carlo Bothner; Wolfgang Rottbauer; Karolina Weinmann-Emhardt |
| Source: |
Journal of Clinical Medicine, Vol 13, Iss 11, p 3113 (2024) |
| Publisher Information: |
MDPI AG |
| Publication Year: |
2024 |
| Collection: |
Directory of Open Access Journals: DOAJ Articles |
| Subject Terms: |
atrial fibrillation; pulmonary vein isolation; pulsed field ablation; size-adjustable cryo-balloon; Medicine |
| Description: |
Background: Pulmonary vein isolation (PVI) is the standard of care for the treatment of symptomatic atrial fibrillation (AF). Novel techniques for PVI are the thermal size-adjustable cryo-balloon (CB) system and non-thermal pulsed field ablation (PFA) system. There are currently no data available for a direct comparison between these two systems. Furthermore, with new techniques, it is important to ensure a high level of efficiency and safety during treatment right from initial use. Therefore, the aim of this study was to directly compare the procedural data and safety of these two new PVI techniques in first-time users. Methods: We conducted a single-center prospective study involving 100 consecutive patients with symptomatic atrial fibrillation who underwent first-time PVI using either size-adjustable CB PVI or PFA PVI from July 2023 to March 2024. Results: Acute PVI was achieved in 100% of patients in both groups. First-pass isolation (FPI) was more frequently achieved in the PFA group compared to the size-adjustable CB group. The mean procedural duration and fluoroscopy dose were significantly shorter in the PFA cohort ( p < 0.001). Furthermore, a significant reduction in fluoroscopy time was observed during the learning curve within the PFA group ( p = 0.023). There were no major complications in both groups. Conclusions: Both systems demonstrate good effectiveness and safety during PVI performed by first-time users. However, the PFA group exhibited a significantly shorter procedural duration. |
| Document Type: |
article in journal/newspaper |
| Language: |
English |
| Relation: |
https://www.mdpi.com/2077-0383/13/11/3113; https://doaj.org/toc/2077-0383; https://doaj.org/article/6a2cd65f064643ba869d3728655d7997 |
| DOI: |
10.3390/jcm13113113 |
| Availability: |
https://doi.org/10.3390/jcm13113113; https://doaj.org/article/6a2cd65f064643ba869d3728655d7997 |
| Accession Number: |
edsbas.D1826FC2 |
| Database: |
BASE |