心电图对WPW综合征旁路定位的临床应用

The clinical application of the electrocardiogram on the WPW syndrome bypass positioning

目的 :探讨心电图 (ECG)对WPW综合征旁路定位的临床应用方法。方法 :应用日本光电 81 1 0K三导联心电图仪采用 1 2导联体表心电图房室旁路的主要指标定位分析。结果 :回顾总结心电图对WPS综合征旁路定位临床价值 36例 ,其敏感性和特异性可达到 85 %～ 90 %。结论 :根据体表心电图推测旁路位置可以为射频消融术提供初步向导 ,目前准确的术前定位对导管射频消融术的术前准备、术中预测及缩短手术时间有着重要的临床意义。

Objective: To explore the clinical application of the electrocardiogram(ECG) on the WPW syndrome bypass positioning. Method: We apply Japanese photoelectric 8110K three-conducting unite electrocardiogram apparatus, and adopt positioning analysis of the 12 unite bodysurface electrocardiogram oventricular bypass index. Results: Reviewing and concluding 36 examples' clinical value of the WPW syndrome of the bypass positioning, its sensitivity and particularity can reach 85%～90%. Conclusion: It can afford primary guilding for radiofrequency catheter ablation according to the body surface electrocardiogram, at present, the accurate preoperation preparation positioning has important clinical instruction for the preoperation of radiofrequency catheter ablation, prediction during operation and shorten operation time.