【摘要】 目的探讨应用导管射频消融（ＲＦＣＡ）治疗特发性室性心动过速的疗效。方法经皮穿刺左右侧股静脉右侧股动脉（起源于左室时），将多根６Ｆ或７Ｆ４极导管送至高位右房（ＨＲＡ）、房束（ＨＢＥ）、右室心尖（ＲＶＡ）、右室流出道（ＲＶＯＴ）或左室（ＬＶ），作短阵快速和程序刺激心室诱发ＶＴ，同步记录１２导联及心腔内各部位电图。结果除１例不能坚持ＲＦＣＡ外，成功１１例（９１．７％），另１例因疗效不满意改用导管心内膜直流电消融而获成功。结论术前诊断及靶点标测的准确性是ＲＦＣＡ治疗成功的关键。更多还原

【Abstract】 bjective A study in treatment of idiopathic ventricular tachycardia by radiofrequency catheter ablation Method Inserting a number of 6F or 7F 4 catheters to HRA, HBA, RVOT or LV by way of left and right femormal veins or right femoral artery Results Of 13 cases, 11(91 7%) responded well to RFCA treatment Conclusion It is essential for successful RFCA to have a correct diagnosis and an effective target site更多还原