• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利：CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法，用中文像聊天一样搜索，搜遍4000万医学文献。AI智能推荐，让科研检索更轻松。

立即免费搜索

文件翻译

保留排版，准确专业，支持PDF/Word/PPT等文件格式，支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述，25分钟生成高质量综述，智能提取关键信息，辅助科研写作。

立即免费体验

瘢痕相关峡部心室起搏期间QRS形态突然改变 其机制是什么？

Sudden QRS morphology change during ventricular pacing in a scar-related isthmus What is the mechanism?

作者信息

Maury Philippe, Rollin Anne, Sellal Jean-Marc, Duparc Alexandre, Mondoly Pierre, Cardin Christelle, De Chillou Christian

机构信息

University Hospital Rangueil Toulouse, France.

University Hospital Rangueil Toulouse, France.

出版信息

J Electrocardiol. 2016 Nov-Dec;49(6):973-976. doi: 10.1016/j.jelectrocard.2016.07.035. Epub 2016 Aug 4.

DOI:10.1016/j.jelectrocard.2016.07.035
PMID:27567390
Abstract

We present an example of sudden modification in QRS morphology during ventricular pacing inside a scar-related isthmus. This is explained by a "concealed" sudden block in both the orthodromic and antidromic wavefront directions, allowing then the activation to proceed through a now overt antidromic conduction.

摘要

我们展示了一个在瘢痕相关峡部内进行心室起搏时QRS形态突然改变的例子。这是由顺向和逆向波前方向上的“隐匿性”突然阻滞所解释的，随后允许激动通过现在明显的逆向传导继续进行。

相似文献

1
Sudden QRS morphology change during ventricular pacing in a scar-related isthmus What is the mechanism?瘢痕相关峡部心室起搏期间QRS形态突然改变 其机制是什么？
J Electrocardiol. 2016 Nov-Dec;49(6):973-976. doi: 10.1016/j.jelectrocard.2016.07.035. Epub 2016 Aug 4.
2
Sustained tachycardia in a cardiac resynchronization therapy recipient: what is the mechanism of tachycardia?心脏再同步治疗患者的持续性心动过速：心动过速的机制是什么？
Pacing Clin Electrophysiol. 2013 Nov;36(11):1427-30. doi: 10.1111/pace.12142. Epub 2013 Apr 22.
3
Noninvasive epicardial and endocardial electrocardiographic imaging of scar-related ventricular tachycardia.瘢痕相关室性心动过速的无创心外膜和心内膜心电图成像
J Electrocardiol. 2016 Nov-Dec;49(6):887-893. doi: 10.1016/j.jelectrocard.2016.07.026. Epub 2016 Jul 28.
4
High-density mapping of ventricular scar: a comparison of ventricular tachycardia (VT) supporting channels with channels that do not support VT.高密度心室瘢痕标测：比较支持室性心动过速（VT）的通道与不支持 VT 的通道。
Circ Arrhythm Electrophysiol. 2014 Feb;7(1):90-8. doi: 10.1161/CIRCEP.113.000882. Epub 2014 Jan 1.
5
Nontransmural scar detected by magnetic resonance imaging and origin of ventricular tachycardia in structural heart disease.磁共振成像检测到的非透壁性瘢痕与结构性心脏病室性心动过速的起源
Pacing Clin Electrophysiol. 2009 Mar;32 Suppl 1:S52-6. doi: 10.1111/j.1540-8159.2008.02228.x.
6
Excellent Pace Maps Recorded from Two Remote Sites Inside and Outside the Scar in a Patient with Ischemic VT: What Is the Mechanism?从一名缺血性室性心动过速患者瘢痕内外两个远端部位记录到的出色的步速图：其机制是什么？
Pacing Clin Electrophysiol. 2017 Jan;40(1):72-74. doi: 10.1111/pace.13002. Epub 2017 Jan 17.
7
Identification of the ventricular tachycardia isthmus after infarction by pace mapping.通过起搏标测识别梗死灶后的室性心动过速峡部。
Circulation. 2004 Aug 10;110(6):652-9. doi: 10.1161/01.CIR.0000138107.11518.AF. Epub 2004 Aug 2.
8
Specificity for each of the 46 criteria of the Selvester QRS score for electrocardiographic myocardial scar sizing in left bundle branch block.左束支传导阻滞时用于心电图心肌瘢痕大小评估的塞尔维斯特QRS评分46项标准中每项标准的特异性。
J Electrocardiol. 2015 Sep-Oct;48(5):769-76. doi: 10.1016/j.jelectrocard.2015.07.018. Epub 2015 Jul 21.
9
Reentrant ventricular tachycardia originating from the periaortic region in the absence of overt structural heart disease.无明显结构性心脏病时源于主动脉周围区域的折返性室性心动过速。
Circ Arrhythm Electrophysiol. 2014 Feb;7(1):99-106. doi: 10.1161/CIRCEP.113.000870. Epub 2013 Dec 20.
10
Intermittent loss of an early diastolic potential during sinus rhythm in a patient with scar-based right ventricular tachycardia.一名患有瘢痕性右心室心动过速的患者在窦性心律时出现舒张早期电位的间歇性丧失。
J Cardiovasc Electrophysiol. 2011 Feb;22(2):214-5. doi: 10.1111/j.1540-8167.2010.01862.x.