|
KMID : 0191120210360430276
|
|
Journal of Korean Medical Science
2021 Volume.36 No. 43 p.276 ~ p.276
|
|
|
Effectiveness of the Early Staged Hybrid Approach for Treatment of Symptomatic Atrial Fibrillation: the Electrophysiology Study Could Be Deferred?
|
|
Kim Ju-Youn
Jeong Dong-Seop
Kwon Hee-Jin
Park Seung-Jung
Park Kyoung-Min
Kim June-Soo
On Young-Keun
|
|
|
Abstract
|
|
|
Background: The efficacy of catheter ablation for persistent atrial fibrillation (AF) remains suboptimal. A hybrid approach of catheter ablation combined with totally thoracoscopic surgical ablation can improve outcomes. In this study, we evaluated the efficacy of the early staged hybrid procedure in hospital stay after totally thoracoscopic ablation compared to the stand-alone totally thoracoscopic ablation.
Methods: Patients who underwent totally thoracoscopic ablation from February 2012 to December 2018 were included in this study. We compared the outcomes of the totally thoracoscopic ablation only group versus the early staged hybrid procedure group. The primary outcome was recurrence of atrial tachyarrhythmia after three months of blanking period. The secondary outcome was repeated unplanned additional electrophysiology study and catheter ablation due to atrial tachyarrhythmia recurrence.
Results: A total of 306 patients (mean age, 56.8 ± 8.5 years; 278 [90.8%] males) was included in the study, with 81 patients in the early staged hybrid group and 225 patients in the stand-alone totally thoracoscopic ablation only group. The mean follow-up duration was 30.0 months. Overall arrhythmia-free survival showed no significant difference between the two groups (log-rank P = 0.402). There was no significant difference in the rate of repeat procedure between the two groups (log-rank = 0.11).
Conclusion: The early staged hybrid procedure after thoracoscopic ablation could not improve the outcome of recurrence of atrial tachyarrhythmia. The second stage of electrophysiology study could be deferred to patients with recurrence of atrial tachyarrhythmia during follow up after totally thoracoscopic ablation.
|
|
|
KEYWORD
|
|
|
Atrial Fibrillation, Catheter Ablation, Totally Thoracoscopic Ablation, Hybrid, Electrophysiology Study
|
|
|
FullTexts / Linksout information
|
|
|
|
|
Listed journal information
|
|
    
|