Early and mid-term outcomes of total thoracoscopic Box Lesion radiofrequency ablation in patients with atrial fibrillation
- VernacularTitle:全胸腔镜下 Box Lesion 射频消融术治疗心房颤动近中期效果评估
- Author:
Zhefeng KANG
1
;
Jun SHI
1
;
Yingqiang GUO
1
Author Information
1. Department of Cardiovascular Surgery, West China Hospital, Sichuan University, Chengdu, 610041, P.R.China
- Publication Type:Journal Article
- Keywords:
Atrial fibrillation;
radiofrequency ablation;
total thoracoscopic surgery;
minimally invasive surgery
- From:
Chinese Journal of Clinical Thoracic and Cardiovascular Surgery
2021;28(09):1066-1071
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the early and mid-term outcomes of total thoracoscopic Box Lesion radiofrequency ablation in patients with atrial fibrillation. Methods The clinical data of 31 patients with atrial fibrillation who underwent total thoracoscopic Box Lesion radiofrequency ablation between November 2011 and March 2018 at the Department of Cardiac Surgery in our hospital were retrospectively analyzed, including 23 males and 8 females at an average age of 66.17±8.32 years. All patients did not have concomitant severe organic heart disease which required surgical intervention. Results There were 20 patients with paroxysmal atrial fibrillation, 8 with persistent atrial fibrillation, and 3 with long-standing persistent atrial fibrillation. Twenty-nine patients got the 3-year follow-up, and 2 patients were lost to the follow-up 6 months after the surgery. The procedure was successfully performed in all patients, with an average operation time of 113.00±26.00 min. There was no perioperative death or related complication. All patients were restored to sinus rhythm immediately after surgery. Five patients got atrial fibrillation during postoperative hospitalization, which reverted to sinus rhythm after electrical cardioversion. The rate of sinus rhythm maintenance was 62.9%, 55.9% and 52.4%in postoperative 1, 2 and 3 years, respectively. No patient died during the period, and no procedure-related complication was observed. Conclusion Total thoracoscopic Box Lesion radiofrequency ablation effectively shortens operation time, and reduces surgical trauma and procedure-related complications, meanwhile, ensures the surgical outcomes.