中华心律失常学杂志
中華心律失常學雜誌
중화심률실상학잡지
CHINESE JOURNAL OF CARDIAC ARRHYTHMIAS
2010年
6期
450-452
,共3页
袁越%姚焰%林利%高路%崔烺%唐浩勋
袁越%姚燄%林利%高路%崔烺%唐浩勛
원월%요염%림리%고로%최랑%당호훈
射频导管消融%儿童%频发室性早搏%右心室流出道
射頻導管消融%兒童%頻髮室性早搏%右心室流齣道
사빈도관소융%인동%빈발실성조박%우심실류출도
Radiofrequency catheter ablation%Children%Frequent ventricular premature beat%Right ventricular output tract
目的 观察射频导管消融治疗儿童频发右心室流出道室性早搏(室早)的疗效及安全性.方法 总结我院2003年7月至2009年4月经导管射频消融治疗的58例儿童室早,观察射频消融即刻和远期、不同部位、不同年龄、心脏扩大与否、放电时心律失常的反应等对成功率的影响,观察有无并发症及随访预后.结果 体表心电图判断室早与心内电生理检查结果完全符合;消融即刻总成功52例(89.7%);消融放电时出现频发室早或窒性心动过速(窒速)者预示消融成功(P<0.033).而右心室流出道不同部位、心脏有无增大、患儿年龄对消融术成功率影响不大;远期成功率为86.2%.未发生任何远期并发症.结论 经导管射频导管消融可有效而安全地消除儿童正常心脏结构的右心室流出道单形性室早.
目的 觀察射頻導管消融治療兒童頻髮右心室流齣道室性早搏(室早)的療效及安全性.方法 總結我院2003年7月至2009年4月經導管射頻消融治療的58例兒童室早,觀察射頻消融即刻和遠期、不同部位、不同年齡、心髒擴大與否、放電時心律失常的反應等對成功率的影響,觀察有無併髮癥及隨訪預後.結果 體錶心電圖判斷室早與心內電生理檢查結果完全符閤;消融即刻總成功52例(89.7%);消融放電時齣現頻髮室早或窒性心動過速(窒速)者預示消融成功(P<0.033).而右心室流齣道不同部位、心髒有無增大、患兒年齡對消融術成功率影響不大;遠期成功率為86.2%.未髮生任何遠期併髮癥.結論 經導管射頻導管消融可有效而安全地消除兒童正常心髒結構的右心室流齣道單形性室早.
목적 관찰사빈도관소융치료인동빈발우심실류출도실성조박(실조)적료효급안전성.방법 총결아원2003년7월지2009년4월경도관사빈소융치료적58례인동실조,관찰사빈소융즉각화원기、불동부위、불동년령、심장확대여부、방전시심률실상적반응등대성공솔적영향,관찰유무병발증급수방예후.결과 체표심전도판단실조여심내전생리검사결과완전부합;소융즉각총성공52례(89.7%);소융방전시출현빈발실조혹질성심동과속(질속)자예시소융성공(P<0.033).이우심실류출도불동부위、심장유무증대、환인년령대소융술성공솔영향불대;원기성공솔위86.2%.미발생임하원기병발증.결론 경도관사빈도관소융가유효이안전지소제인동정상심장결구적우심실류출도단형성실조.
Objective To evaluate the efficacy and safety of radiofrequency ablation in ventricular peremature beat originating from right ventricular output tract (VPB-RVOT) in Chidren. Methods We summarized the clinical data of 58 children with VPB-RVOT treated with transcatheter radiofrequency ablation during 2003.7-2009. 4. We evaluated the influence factors, such as immediate and long-term effect of ablation, location, age, heart enlargement or not, arrhythmia while discharging. We monitored the complication during 22 ± 18 months follow-up. Results 1. The VPB originating from right ventricular output tract judged by surface electrocardiogram was completely consistent with endocardial electrophysiological study. 2. The instantly success of ablation was observed in 57 cases( 89.7% ). 3. The frequent VPB or VT while discharging was success indicators( P < 0. 033 ). There were no significant difference in ROVT location, heart enlargement or not and age. 4.Follow up:Holters were recorded before ablation and 2 weeks after ablation in 17 cases. The VPB were disappeared in 49 patients. The long-term success was 86. 2%. There was no long-term complication.Conclusion The transcatheter radiofrequency ablation was effective and safe to eradicate monomorphic VPB originating from right ventricular output tract in in children without organic heart disease.