射频消融位于冠状静脉窦憩室处的后间隔房室旁路关键词:射频消融;冠状静脉窦憩室;旁路【摘要】目的报道5例冠状静脉窦憩室处后间隔房室旁路的射频消融结果
方法对5例后间隔显性房室旁路患者进行电生理检查和射频消融术
术后冠状动脉造影,以观察冠状静脉窦形态
结果所有患者的冠状静脉窦近端有一憩室,并在憩室的颈部消融阻断房室旁路
成功靶点图:心室激动较体表心电图Δ波提前(31±3
7)ms,其中4例患者伴有旁路电位
结论冠状静脉窦憩室与后间隔旁路存在着解剖关系
术中冠状静脉窦造影检查有助于发现憩室和确定有效的消融部位
adiofrequencycatheterablationofaposteroseptalaccessorypathwaywithinacoronarysinusdiverticulumMURuiqi,MAJian,LIKeqing,etal
People′sHospitalofDezhouCity,Dezhou253014【Abstract】ObjectiveToreporttheresultofradiofrequencycatheterablationforfivepatientswithposteroseptalaccessorypathwaywithincoronarysinusdiverticulum
MethodsElectrophysiologicstudyandradiofrequencycatheterablationwereperformedinfivepatientswithovertposteroseptalaccessorypathway
Themorphologicfeaturesofthecoronarysinuswasalsostudiedwithcoronaryangiography
ResultsAdiverticulumattachi