资源描述:
《射频消融术治疗小儿阵发性室上性心动过速中效果观察》由会员上传分享,免费在线阅读,更多相关内容在工程资料-天天文库。
1、射频消融术治疗小儿阵发性室上性心动过速中效果观察[摘要]目的评估经导管射频消融术(RFCA)治疗小儿阵发性室上性心动过速(PVST)的临床效果。方法回顾性分析2009年1月〜2013年1月四川省人民医院收治的97例PSVT患儿。其中男65例,女32例,手术时平均年龄(7.1±1.8)岁,平均体重(32.4±8.9)kg0射频消融术后平均随访(27±21)个月。分析RFCA术的治疗情况。结果本研究纳入的97例患儿中,房室折返性心动过速(AVRT)患儿66例(68.0%),其中左侧旁道38例(57.6%),右侧旁道28
2、例(42.4%);房室结折返性心动过速(AVNRT)患儿31例(32.0%)o射频消融即刻成功95例(97.9%),其中6例在随访过程中复发(6.2%)。复发患儿给予再次射RFCA治疗,随访半年,未见复发,术后随访所有患儿无消融手术相关并发症的发生。结论RFCA可安全有效治疗小儿PSVTo[关键词]经导管射频消融术;阵发性室上性心动过速;儿童[中图分类号]R752.4[文献标识码]A[文章编号]1673-7210(2014)02(c)-0047-03Efficacyobservationoftheradiofreq
3、uencycatheterablationtreatingonparoxysmalsupraventriculartachycardiainchildrenCHENWanyuanLIBoPENGQianZHENGZhiSichuanAcademyofDepartmentofPediatries,MedicalSciencesSichuanProvincialPeople,sChengdu610072,ChinaHospital,SichuanProvince,[Abstract]ObjectiveToobserve
4、theefficacyofradiofrequencycatheterablation(RFCA)inpediatriepatientswithparoxysmalsupravetriculartachycardia(PSVT).MethodsTheclinicaldataof97pediatriepatientswithPSVT,whounderwentRFCAinSichuanProvincialPeople"sHospitalfromJanuary2009toJanuary2013,wereretrospec
5、tivelyanalyzed・65maleand32femalewerefoundin97pediatriepatients;theaverageofageandweightwere(7.1±1.8)yearsand(32.4±8・9)kgrespectively;andtheywerefollowedupfor(27±21)months・RFCAsurgerytreatmenwasanalyzed.ResuItsInthiscohort,66cases(68・0%)werediagnosedwithatrio-v
6、entricularreentranttachycardia(AVRT),whichincluded38cases(57.6%)withleftventricularoutflowand28cases(42.4%)withrightventricularoutflow;and31cases(32.0%)withatrio-ventricularnodalreentranttachycardia(AVNRT).ThesuccessoftheRFCAwasachievedin95patients(97.9%);whil
7、erecurrenceoccurredin6patients(6.2%).However,aftersecondablation,allthose6patientswerenotrecurrence・Inthiscohort,nocomplicationwasfoundduringfollow-up・ConclusionRFCAissafelyandeffectivelyintreatingpediatriepatientswithPSVT.[Keywords]Radiofrequencycatheterablat
8、ion;Paroxysmalsupraventriculartachycardia;Children阵发性室上性心动过速(paroxysmalsupraventriculartachycardia,PSVT)是儿童较为常见的一类心律失常病,发病率为1/250〜1/1000,可引起胸闷、心悸等,持续发作可导致心力衰竭和阿斯综合征的发生[1]。房室折返性心动过速