Clinical study of 30 cases of atrial fibrillation ablation
- VernacularTitle:30例房颤射频消融术的临床研究
- Author:
Yuanxi ZHENG
1
;
Heping GU
;
Jingfang CHENG
Author Information
1. 安徽省安庆市立医院心内科
- Keywords:
Atrial fibrillation;
Radiofrequency ablation
- From:
China Modern Doctor
2014;(30):156-157,160
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the clinical therapeutic effect of radiofrequency catheter ablation in treatment of atrial fibrillation. Methods The clinical data of 30 cases of patients with atrial fibrillation that had application of ra-diofrequency catheter ablation from November 2010 to January 2013 in our hospital were analyzed. Type of atrial fib-rillation: 26 patients with paroxysmal atrial fibrillation, 4 patients with persistent atrial fibrillation. Results There were 40 times of ablation, 30 patients reached the endpoint of ablation, average power of 25 W. Atrial fibrillation ablation in 30 patients were all successful, 1 cases only annular isolated right inferior pulmonary vein, and both of right and left inferior pulmonary vein isolation ring in 12 cases. In the follow-up period, there were no cases of pulmonary vein stenosis, cardiac perforation, pneumothorax, cardiac arrest and esophageal perforation. Vagal reflex occurred in 3 cases of atrial fibrillation patients, atropine injection after the return to normal. Among the 26 cases of patients with paroxysmal atrial fibrillation ablation conversion to sinus rhythm in 16 cases, all patients after 3 months of stopping amiodarone and propafenone antiarrhythmic drugs. Conclusion Transcatheter radiofrequency ablation of atrial fibrillation can reduce heart failure and thrombosis and other complications, minimally invasive, and it has advantages of short operation time, good effect, which is worthy of promotion and application.
