Radiofrequency Catheter Ablation of Idiopathic Ventricular Tachycardia in Children
- VernacularTitle:特发性室性心动过速儿童的射频导管消融治疗
- Author:
shun-bao, WANG
;
en-min, GAO
;
shan-ling, WANG
;
jian-jun, YUAN
- Publication Type:Journal Article
- Keywords:
idiopathic ventricular tachycardia;
radiofrequency catheter ablation;
child
- From:Journal of Applied Clinical Pediatrics
2006;0(19):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the value of radiofrequency catheter ablation(RFCA) on idiopathic ventricular tachycardia(IVT) in children.Methods The treatment efficiency of 35 patients accepting RFCA from March 2000 to February 2006 was analyzed,which was divided into control group and study group,randomly.The target site of IVT was localized by routine mapping in control group,and study group was localized by routine mapping combining doppler tissue imaging(DTI) on the basic treatment.Results Numbers of discharge,X-ray exposure time in study group were shorter than that in control group.There were no significance of radiofrequency energy,achievement rates and relapse rates between two groups.Conclusions RFCA is a safe and effective method on IVT.Children are localized combined with DTI shall decrease numbers of discharge and X-ray exposure time.
