• 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

人类心房颤动时左心房内的局灶性转子和局灶性冲动源:接触式篮状导管心电图的相位分析

Localized rotors and focal impulse sources within the left atrium in human atrial fibrillation: A phase analysis of contact basket catheter electrograms.

作者信息

Sasaki Naoko, Okumura Yasuo, Watanabe Ichiro, Madry Andrew, Hamano Yuki, Nikaido Mizuki, Kogawa Rikitake, Nagashima Koichi, Takahashi Keiko, Iso Kazuki, Ohkubo Kimie, Nakai Toshiko, Hirayama Atsushi

机构信息

Division of Cardiology, Department of Medicine, Nihon University School of Medicine, Tokyo, Japan.

Cuoretech Pty. Ltd., Sydney, Australia.

出版信息

J Arrhythm. 2016 Apr;32(2):141-4. doi: 10.1016/j.joa.2015.11.010. Epub 2016 Feb 3.

DOI:10.1016/j.joa.2015.11.010
PMID:27092196
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC4823606/
Abstract

BACKGROUND

Consistent detection of rotor(s) and/or focal impulse(s) of atrial fibrillation can using a 64-pole basket catheter remain unclear.

METHODS AND RESULTS

Intracardiac left atrial electrograms were recorded, prior to ablation, in 20 patients with atrial fibrillation. Unipolar electrograms, filtered at 0.1-300 Hz, were recorded and exported for an offline phase analysis. From the cohort, 8 of the 20 patients had analyzable data. Localized rotors were identified in 3 of these patients, with focal impulses detected in 4 patients.

CONCLUSION

Localized rotors and focal impulses can be identified on phase maps of atrial fibrillation in a small number of patients.

摘要

背景

使用64极篮状导管能否持续检测到心房颤动的转子和/或局灶性冲动仍不清楚。

方法与结果

在20例心房颤动患者消融术前记录心腔内左心房电图。记录经0.1 - 300Hz滤波的单极电图,并导出用于离线相位分析。在该队列中,20例患者中有8例具有可分析的数据。其中3例患者识别出局部转子,4例患者检测到局灶性冲动。

结论

在少数心房颤动患者的相位图上可识别出局部转子和局灶性冲动。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d47c/4823606/80f93f519a13/gr3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d47c/4823606/79cb4d1a45d3/gr1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d47c/4823606/427146c7f36c/gr2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d47c/4823606/80f93f519a13/gr3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d47c/4823606/79cb4d1a45d3/gr1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d47c/4823606/427146c7f36c/gr2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d47c/4823606/80f93f519a13/gr3.jpg

相似文献

1
Localized rotors and focal impulse sources within the left atrium in human atrial fibrillation: A phase analysis of contact basket catheter electrograms.人类心房颤动时左心房内的局灶性转子和局灶性冲动源:接触式篮状导管心电图的相位分析
J Arrhythm. 2016 Apr;32(2):141-4. doi: 10.1016/j.joa.2015.11.010. Epub 2016 Feb 3.
2
Quantitative analysis of localized sources identified by focal impulse and rotor modulation mapping in atrial fibrillation.通过房颤中的局灶性冲动和转子调制映射识别的局部源的定量分析。
Circ Arrhythm Electrophysiol. 2015 Jun;8(3):554-61. doi: 10.1161/CIRCEP.115.002721. Epub 2015 Apr 14.
3
Focal impulse and rotor modulation using the novel 64-electrode basket catheter: electrogram characteristics of human rotors.使用新型 64 电极篮状导管进行局灶性冲动和转子调制:人类转子的电图特征。
Europace. 2015 Dec;17(12):1791-7. doi: 10.1093/europace/euv282. Epub 2015 Oct 28.
4
Focal Impulse and Rotor Modulation for the Treatment of Atrial Fibrillation: Locations and 1 Year Outcomes of Human Rotors Identified Using a 64-Electrode Basket Catheter.用于治疗心房颤动的局灶性冲动和转子调制:使用64极篮状导管识别的人体转子的位置及1年结果
J Cardiovasc Electrophysiol. 2017 Apr;28(4):367-374. doi: 10.1111/jce.13157. Epub 2017 Feb 7.
5
Stability of rotors and focal sources for human atrial fibrillation: focal impulse and rotor mapping (FIRM) of AF sources and fibrillatory conduction.人类心房颤动中转子与局灶源的稳定性:房颤源的局灶冲动与转子标测(FIRM)及颤动传导
J Cardiovasc Electrophysiol. 2014 Dec;25(12):1284-92. doi: 10.1111/jce.12559. Epub 2014 Nov 11.
6
Rotors Detected by Phase Analysis of Filtered, Epicardial Atrial Fibrillation Electrograms Colocalize With Regions of Conduction Block.通过滤波的、心外膜心房颤动电图的相位分析检测到的转子与传导阻滞区域相吻合。
Circ Arrhythm Electrophysiol. 2018 Oct;11(10):e005858. doi: 10.1161/CIRCEP.117.005858.
7
A Computational Framework to Benchmark Basket Catheter Guided Ablation in Atrial Fibrillation.一种用于评估心房颤动中篮状导管引导消融的计算框架。
Front Physiol. 2018 Sep 21;9:1251. doi: 10.3389/fphys.2018.01251. eCollection 2018.
8
Factors affecting basket catheter detection of real and phantom rotors in the atria: A computational study.影响篮筐导管检测心房真实和模拟转子的因素:一项计算研究。
PLoS Comput Biol. 2018 Mar 5;14(3):e1006017. doi: 10.1371/journal.pcbi.1006017. eCollection 2018 Mar.
9
Clinical Benefit of Ablating Localized Sources for Human Atrial Fibrillation: The Indiana University FIRM Registry.消融治疗局灶性起源的人类心房颤动的临床获益:印第安纳大学 FIRM 注册研究。
J Am Coll Cardiol. 2017 Mar 14;69(10):1247-1256. doi: 10.1016/j.jacc.2016.11.079.
10
Treatment of Recurrent Nonparoxysmal Atrial Fibrillation Using Focal Impulse and Rotor Mapping (FIRM)-Guided Rotor Ablation: Early Recurrence and Long-Term Outcomes.使用局灶性冲动与转子标测(FIRM)引导的转子消融治疗复发性非阵发性心房颤动:早期复发及长期结果
J Cardiovasc Electrophysiol. 2017 Jan;28(1):31-38. doi: 10.1111/jce.13110. Epub 2016 Nov 29.

引用本文的文献

1
Factors affecting basket catheter detection of real and phantom rotors in the atria: A computational study.影响篮筐导管检测心房真实和模拟转子的因素:一项计算研究。
PLoS Comput Biol. 2018 Mar 5;14(3):e1006017. doi: 10.1371/journal.pcbi.1006017. eCollection 2018 Mar.
2
Novel Quantitative Analytical Approaches for Rotor Identification and Associated Implications for Mapping.新型转子识别定量分析方法及其在图谱绘制中的应用。
IEEE Trans Biomed Eng. 2018 Feb;65(2):273-281. doi: 10.1109/TBME.2017.2763460. Epub 2017 Oct 16.

本文引用的文献

1
Spatial and temporal variability of the complex fractionated atrial electrogram activity and dominant frequency in human atrial fibrillation.人类心房颤动中复杂碎裂心房电图活动和主导频率的时空变异性。
J Arrhythm. 2015 Apr;31(2):101-7. doi: 10.1016/j.joa.2014.08.004. Epub 2014 Sep 26.
2
Frequency analysis of atrial fibrillation from the specific ECG leads V7-V9: A lower DF in lead V9 is a marker of potential atrial remodeling.来自特定心电图导联V7-V9的心房颤动频率分析:导联V9中较低的离散度是潜在心房重构的一个标志物。
J Cardiol. 2015 Nov;66(5):388-94. doi: 10.1016/j.jjcc.2015.06.006. Epub 2015 Jul 15.
3
Quantitative analysis of localized sources identified by focal impulse and rotor modulation mapping in atrial fibrillation.
通过房颤中的局灶性冲动和转子调制映射识别的局部源的定量分析。
Circ Arrhythm Electrophysiol. 2015 Jun;8(3):554-61. doi: 10.1161/CIRCEP.115.002721. Epub 2015 Apr 14.
4
Rotors and focal sources for human atrial fibrillation: mechanistic paradigm with direct clinical relevance.人类心房颤动的转子与局灶性起源:具有直接临床相关性的机制范例
Circ J. 2014;78(10):2357-66. doi: 10.1253/circj.cj-14-0478. Epub 2014 Sep 10.
5
Driver domains in persistent atrial fibrillation.持续性心房颤动中的驱动域。
Circulation. 2014 Aug 12;130(7):530-8. doi: 10.1161/CIRCULATIONAHA.113.005421. Epub 2014 Jul 15.
6
Epicardial wave mapping in human long-lasting persistent atrial fibrillation: transient rotational circuits, complex wavefronts, and disorganized activity.人心房持久持续性颤动中的心外膜波描记术:瞬时回旋环、复杂波阵面和紊乱活动。
Eur Heart J. 2014 Jan;35(2):86-97. doi: 10.1093/eurheartj/eht267. Epub 2013 Aug 8.
7
Treatment of atrial fibrillation by the ablation of localized sources: CONFIRM (Conventional Ablation for Atrial Fibrillation With or Without Focal Impulse and Rotor Modulation) trial.经导管消融局部起源治疗心房颤动:CONFIRM(房颤常规消融伴或不伴局灶激动和转子调制)试验。
J Am Coll Cardiol. 2012 Aug 14;60(7):628-36. doi: 10.1016/j.jacc.2012.05.022. Epub 2012 Jul 18.
8
Characteristics and distribution of complex fractionated atrial electrograms and the dominant frequency during atrial fibrillation: relationship to the response and outcome of circumferential pulmonary vein isolation.心房颤动时复杂碎裂心房电图的特征、分布及主导频率:与环肺静脉隔离术疗效及预后的关系
J Interv Card Electrophysiol. 2012 Sep;34(3):267-75. doi: 10.1007/s10840-011-9637-2. Epub 2011 Dec 17.
9
Noninvasive characterization of epicardial activation in humans with diverse atrial fibrillation patterns.用不同心房颤动模式的人类进行心外膜激活的无创特征描述。
Circulation. 2010 Oct 5;122(14):1364-72. doi: 10.1161/CIRCULATIONAHA.110.945709. Epub 2010 Sep 20.
10
Acute effects of complex fractionated atrial electrogram ablation on dominant frequency and regulatory index for the fibrillatory process.碎裂心房电图消融对颤动过程中主导频率和调节指数的急性影响。
Europace. 2009 Aug;11(8):1011-7. doi: 10.1093/europace/eup113. Epub 2009 May 14.