五项Meta分析的平均随访时间为7±4年;AVNRT患者的平均年龄高于AVRT患者(58±17岁vs.52±20岁,p<0.001),AVNRT组女性比例更高(60%vs.41%,p<0.01)。与AVRT患者相比,AVNRT患者晚期AVB风险更高(0.5%对0.2%,p=0.006),起搏器植入比例接近两倍...
AVNRTandAVRT分享 一、AVNRT1、机制2、鉴别诊断3、治疗 二、AVRT1、机制2、鉴别诊断3、治疗 目录 Intro-快速心律失常的分类（按部位分类）•室上性心动过速：发源于心室以上的解剖部位，即希浦系统以上的位置•室性心动过速：发源于心室的解剖部位（缺血性室速and特发性室速）室上性心动过速 •广义上包括...
AVNRT(121+23to66+24ms;139+30to85+31ms,respectively,P,0.001)andnolonger differentiatedAVNRTfromAVRT. ConclusionPara-HisianentrainmentwithoutHis-bundlecapturedistinguishesAVNRTfromAVRTwiththe advantageofusingonlytwodiagnosticcatheters. KEYWORDS Entrainment; ...
Earlier attempts at ablation targeted the fast AV nodal pathway, 1 , 2 proved to be effective in 80–90% of patients. However, the risk of complete AV block ranged up to 22% due to its close proximity to the compact AV node.Chi Keong Ching...
the SA–VA and PPI–TCL shortened inAVNRT (121+23 to 66+24 ms; 139+30 to 85+31 ms, respectively, P , 0.001) and no longerdifferentiated AVNRT from AVRT.Conclusion Para-Hisian entrainment without His-bundle capture distinguishes AVNRT from AVRTwith theadvantage of using only two diagnostic ...
希氏束旁起搏鉴别间隔部隐匿性AVRT 与AVNRT的临床价值 姜述斌吴忠东帕尔哈提许力舒 【摘要1目的:探讨希氏束旁起搏鉴别间隔部隐匿性房室旁道与慢一 快型房室结折返性心动过 速(AVNRT)的临床价值.方法:采用希氏束逆传不应期心室早搏刺激 法将61例患者分别 ...
CatheterAblationofCardiacArrhythmias.ThirdEditionEdited.DavidJ.WilberEssentialCardiacElectrophysiology.Firstpublished2007.ZainulAbedin.房室结双径路的心内电生理诊断依据--无跳跃 S1 510 S1 310 S2 310 S3 55 100 115 房室结双径路的心内电生理诊断依据--跳跃现象 510 S1 S2310 300S3 A‘A 400 H A-V-V K...
AFAFLPSVTAVNRTAVRTWPWconcealedAVRTAtrialTachycardia •VT GLOBALFIELDMASTERY FORINTERNALTRAININGONLY AVNodalReentryTachycardia(AVNRT)GLOBALFIELDMASTERY FORINTERNALTRAININGONLY Objectives •••••• UnderstandthearrhythmiamechanismUnderstandandidentifytheconductionpatternIdentifyassociatedEGM’sUnderstandinduction...
The aim of this prospective, non-randomized interventional study was to assess electrophysiological effects, efficacy and safety of intravenous propafenone in termination of atrioventricular nodal reentrant tachycardia (AVNRT) and orthodromic atrioventricular reentrant tachycardia (AVRT). This single-center study...
Related to AVNRT:AVRT tach·y·car·di·a (tăk′ĭ-kär′dē-ə) n. A rapid heart rate, especially one above 100 beats per minute in an adult. [tachy-+ Greekkardiā,heart; seecardia.] tach′y·car′di·ac(-dē-ăk)adj.& n. ...