期刊文献+

全三维电生理模式5093例经验总结 被引量:14

Total three-dimensional electrophysiology mode:a single-center experience of 5 093 patients
原文传递
导出
摘要 目的:三维电解剖标测系统可以减少射频导管消融治疗术中的射线暴露,同时能直观显示心脏三维结构。本研究旨在评价全三维电生理模式的可行性及安全性。方法回顾性分析2011年3月至2015年10月全三维电生理模式下接受射频导管消融治疗的患者资料。主要分析指标包括:手术操作时间、透视时间、累积射线剂量、即刻成功率、并发症等。结果共5093例患者接受了全三维电生理模式导管消融,平均年龄4~87(46±16)岁,男3153例,其中心房颤动(AF)31.0%、心房扑动/房性心动过速(AFL/AT)10.6%、阵发性室上性心动过速(PSVT)29.6%、室性早搏/室性心动过速(PVC/VT)28.7%。以上各种心律失常的平均透视时间分别为(22.0±6.0) min、(7.5±2.0) min、(2.5±0.5) min、(28.0±8.0) min;其平均累积射线剂量分别为:(28.0±7.0) mGy、(12.0±3.0) mGy、(4.5±1.0) mGy、(32.0±9.0) mGy。各种心律失常的透视时间及累积射线剂量均呈逐年下降趋势(P<0.05)。总体中位手术操作时间为62(32~86) min。总体即刻成功率高达91.4%。并发症发生率较低,其中心脏压塞11例(0.22%)、永久性房室阻滞1例(0.02%)、假性动脉瘤8例(0.16%)、动静脉瘘5例(0.10%)。对不同亚组患者分析显示,PSVT术中所需透视时间最短,且主要用于导管放置;与传统电生理模式相比,全三维电生理模式显著降低AF患者术中射线暴露,并缩短手术时间。结论全三维模式下导管消融治疗心律失常具有较好的可行性及安全性。全三维模式下消融不仅缩短操作时间,还能显著减少医患双方射线照射。 Objective Three-dimensional electro anatomic mapping systems can significantly reduce the radiological exposure and in some cases it can completely eliminate it .The aim of this study was to assess the safety,feasibility,and efficacy of Total Three-dimensional electrophysiology (3DEP)mode in catheter ablation of a wide spectrum of cardiac arrhythmias .Methods We retrospectively analyzed all of the patients with arrhyth-mia treated by catheter ablation guided only by a 3-dimensional electroanatomic mapping system .We analyzed the acute success rate and complications .Procedure and radiation exposure date were also analyzed . Results Data from 5 093 patients were analyzed[age(46±16) years,3 153 male].There were 1 578 atrial fi-brillation(AF,31.0%),541 atrial flutter/atrial tachycardia(AFL/AT,10.6%),1 510 paroxysmal supra ven-tricular tachycardia(PSVT,29.6%)and 1 464 premature ventricular contraction/ventricular tachycardia(PVC/VT,28.7%).There-dimensional mapping system allowed a low fluoroscopy time [AF(22.0±6.0) min,AFL/AT (7.5±2.0) min,PSVT (2.5±0.5) min,PVC/VT(28.0±8.0) min] and fluoroscopy dose(AF(28.0±7.0) mGy,AFL/AT (12.0±3.0) mGy,PSVT(4.5±1.0) mGy,PVC/VT(32.0±9.0) mGy].Acute procedural suc-cess was achieved in 91.4%subjects.These advantages were not at the cost of increased procedure times [62 (range 32 to 86 min)].Procedure-related complications included cardiac tamponade (0.22%),permanent at-rioventricula block(0.02%),femoral pseudo aneurysm(0.16%)and femoral arteriovenous fistula(0.10%).Furthermore,PSVT required the shortest fluoroscopy time and lowest dose .For AF, fluoroscopy integrated 3Dmapping systems significantly reduced screening times without increasing procedure cost .Conclusion Cath-eter ablation with minimal fluoroscopic guidance is feasible and safe ,and it does not prolong procedural time . The reduction in radiation dose is considerable for both patients and doctors .
出处 《中华心律失常学杂志》 2016年第3期187-193,共7页 Chinese Journal of Cardiac Arrhythmias
关键词 心律失常 导管消融 三维标测 透视 射线 Arrhythmia Catheter ablation Three-dimensional mapping Fluoroscopy Radiation
  • 相关文献

参考文献2

二级参考文献30

  • 1夏宗友,费泽军,焦河,陈宏汉.西门子AXIOM Artis系列X线机摄影参数的研究[J].生物医学工程学杂志,2005,22(4):802-803. 被引量:2
  • 2Perisinakis K,Damilakis J,Theocharopoulos N,et al.Accurate assessment of patient effective radiation dose and associated detriment risk from radiofrequency catheter ablation procedures[J].Circulation,2001,104:58-62.
  • 3Padovani R,Vano E,Trianni A,et al.Reference levels at European level for cardiac interventional procedures[J].Radiat Prot Dosimetry,2008,129:104-107.
  • 4Foti C,Padovani R,Trianni A,et al.Staff dosimetry in interventional cardiology:survey on methods and level of exposure[J].Radiat Prot Dosimetry,2008,129:100-103.
  • 5Davies AG,Cowen AR,Kengyelics SM,et al.X-ray dose reduction in fluoroscopically guided electrophysidogy procedures[J].Pacing Clini Electrophysiol,2006,29:262-271.
  • 6Rogers DP,England F,Lozhkin K,et al.Improving safety in the electrophysiology laboratory using a simple radiation dose reduction strategy:A study of 1007 radiofrequency ablation procedures[J].Heart,2011,97:366-370.
  • 7Gellis LA,Ceresnak SR,Gates GJ,et al.Reducing patient radiation dosage during pediatric svt ablations using an "alara" radiation reduction protocol in the modern fluoroscopic era[J].Pacing Clini Electrophysiol,2013,36:688-694.
  • 8Miyake CY,Mah DY,Atallah J,et al.Nonfluoroscopic imaging systems reduce radiation exposure in children undergoing ablation of supraventricular tachycardia[J].Heart Rhythm,2011,8:519-525.
  • 9Walters TE,Kistler PM,Morton JB,et al.Impact of collimation on radiation exposure during interventional electrophysiology[J].Europace,2012,14:1670-1673.
  • 10Chen W,Yao Y,Zhang S,et al.Comparison of operator radiation exposure during coronary sinus catheter placement via the femoral or jugular vein approach[J].Europace,2011,13:539-542.

共引文献10

同被引文献49

引证文献14

二级引证文献29

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部