摘要
在射频消融旁道中我们摸索出“窦-室-窦”标测法(SVS).采用SVS的33例旁道消融全部成功,插入导管平均2.4根,放电次数平均6.9次,10次以内放电成功率78.8%,操作总时间平均1.7h,均显著优于未采用SVS的另43例(P<0.05).此结果表明,采用SVS可使射频消融旁道术插入较少的导管,以最短的时间和最少的放电次数获得成功.
Sinus-Ventricular-Sinus' mapping(SVS)in catheter radiofrequency ablation of accessory atri-oventricular pathways(APs)has been developed.All the 33 patients using SVS in ablation of APs were suc-cessful and there was a mean of 2.4 catheters inserted,a median of 6.9 radiofrequency current pulses per ses-sion,a 78.8%success rate within 10 radiofrequency current pulses and an average of 1.7 h session duration. These data were better than those in the 43 patients not using SVS(P<0.05).Therefore,we might con-clude that application of SVS could result in successful catheter radiofrequency ablation of APs with less catheters and radiofrequency current pulses and shorter session duration.
出处
《第四军医大学学报》
1994年第4期266-268,共3页
Journal of the Fourth Military Medical University
关键词
预激综合征
射频术
消融
Wolff-parkinson-White syndrome
radiofrequency current
ablation