Radiofrequency catheter ablation of frequent ventricular ectopic beats originating in the right outflow tract.
- VernacularTitle:射频消融治疗右室流出道频发单形性室性早搏的体会
- Author:
Zhaoguang LIANG
;
Yuping JIANG
;
Mingxue HUANG
- Publication Type:Journal Article
- Keywords:
Radiofrequency catheter ablation Right outflow tract Ventricular ectopic beats
- From:
Chinese Journal of Practical Internal Medicine
2003;0(01):-
- CountryChina
- Language:Chinese
-
Abstract:
10 beats/min) to be with frequent monomorphic ventricular ectopic beats originating in the right outflow tract. Using activation-mapping for the earliest endocardial activation of spontaneous monomorphic ventricular ectopic beats, the site was ablated by RFCA.Results The immediate successful rate was 100% (28/28). Holter monitoring before and after ablation found monomorphic ventricular ectopic beats:15.836-32.419 beats/24 h vs 0-1.236 beats/24 h.Following-up of 6-24 months found all the 28 patients living in normal state.No complication occurred.Conclusion RFCA of frequent monomorphic ventricular ectopic beats originating in the right outflow tract is safe and effective.
