• 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

小题大做：一例经食管超声心动图探头故障病例

Making a Molehill out of a Mountain: A Case of Transesophageal Echocardiographic Probe Malfunction.

作者信息

Gopalakrishnan Prabhakaran, Jothi Swathi, Lasko Thelma, Denning Stephen

机构信息

Department of Cardiology, Aultman Hospital, Canton, Ohio.

出版信息

CASE (Phila). 2020 Jul 16;4(5):439-442. doi: 10.1016/j.case.2020.06.007. eCollection 2020 Oct.

DOI:10.1016/j.case.2020.06.007
PMID:33117945
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC7581639/
Abstract

• Probe malfunction during TEE is an underrecognized problem. • MR severity assessment: host (e.g., BP), technical (e.g., gain), probe malfunction. • Clues for malfunction 1: disparity between TTE and TEE; CW and color Doppler. • Clues for malfunction 2: unexplained poor image quality; need for high gain. • Transducer temperature can affect image quality.

摘要

• 经食管超声心动图（TEE）检查期间探头故障是一个未得到充分认识的问题。

• 二尖瓣反流（MR）严重程度评估：主体因素（如血压）、技术因素（如增益）、探头故障。

• 故障线索1：经胸超声心动图（TTE）与TEE之间存在差异；连续波（CW）与彩色多普勒。

• 故障线索2：图像质量莫名变差；需要高增益。

• 换能器温度会影响图像质量。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8346/7581639/f21971dc3168/gr4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8346/7581639/6980bb0079e2/fx1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8346/7581639/8c39dca52669/gr1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8346/7581639/4400c15a4093/gr2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8346/7581639/ca63e6613ab7/gr3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8346/7581639/f21971dc3168/gr4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8346/7581639/6980bb0079e2/fx1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8346/7581639/8c39dca52669/gr1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8346/7581639/4400c15a4093/gr2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8346/7581639/ca63e6613ab7/gr3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8346/7581639/f21971dc3168/gr4.jpg

相似文献

1
Making a Molehill out of a Mountain: A Case of Transesophageal Echocardiographic Probe Malfunction.小题大做：一例经食管超声心动图探头故障病例
CASE (Phila). 2020 Jul 16;4(5):439-442. doi: 10.1016/j.case.2020.06.007. eCollection 2020 Oct.
2
[The evaluation of the mechanism of mitral bioprosthesis malfunction by transesophageal echocardiography].经食管超声心动图对二尖瓣生物瓣功能障碍机制的评估
Rev Esp Cardiol. 1994 Jul;47(7):454-60.
3
Transesophageal two-dimensional echocardiography and color Doppler flow velocity mapping in the evaluation of cardiac valve prostheses.经食管二维超声心动图和彩色多普勒血流速度图在心脏瓣膜假体评估中的应用
Circulation. 1988 Oct;78(4):848-55. doi: 10.1161/01.cir.78.4.848.
4
[A pulsed Doppler transesophageal echocardiographic study of pulmonary venous flow in mitral regurgitation jets in the parietal direction].[经食管脉冲多普勒超声心动图对二尖瓣反流壁侧方向射流中肺静脉血流的研究]
Rev Port Cardiol. 1993 Jun;12(6):527-39, 508.
5
[Comparison between transthoracic and transesophageal echocardiography in the evaluation of candidates to percutaneous mitral valvuloplasty].经胸超声心动图与经食管超声心动图在经皮二尖瓣球囊成形术候选者评估中的比较
Cardiologia. 1994 Apr;39(4):261-8.
6
Transesophageal echocardiographic features of normal and dysfunctioning bioprosthetic valves.正常及功能障碍生物瓣膜的经食管超声心动图特征
Am Heart J. 1991 Apr;121(4 Pt 1):1149-55. doi: 10.1016/0002-8703(91)90676-9.
7
Intraoperative transesophageal echocardiography for surgical repair of mitral regurgitation.经胸实时超声心动图在二尖瓣反流手术修复中的应用。
J Am Soc Echocardiogr. 2014 Apr;27(4):345-66. doi: 10.1016/j.echo.2014.01.005. Epub 2014 Feb 15.
8
Dynamic indices of mitral valve function using perioperative three-dimensional transesophageal echocardiography.使用围手术期三维经食管超声心动图评估二尖瓣功能的动态指标
J Cardiothorac Vasc Anesth. 2014 Feb;28(1):18-24. doi: 10.1053/j.jvca.2013.03.024. Epub 2013 Sep 5.
9
Comparison of transthoracic and transesophageal echocardiography for assessment of left-sided valvular regurgitation.经胸超声心动图与经食管超声心动图在评估左侧瓣膜反流中的比较。
Am J Cardiol. 1991 Dec 15;68(17):1677-80. doi: 10.1016/0002-9149(91)90328-i.
10
Utility of three-dimensional transesophageal echocardiography: anatomy, mechanism, and severity of regurgitation in a patient with an isolated cleft posterior mitral valve.三维经食管超声心动图的应用：孤立性二尖瓣后瓣裂患者的解剖结构、反流机制和严重程度。
J Am Soc Echocardiogr. 2010 Oct;23(10):1114.e1-4. doi: 10.1016/j.echo.2010.03.032. Epub 2010 May 8.

引用本文的文献

1
A Sticky Situation: The Unfortunate Consequence of Chewing Gum.一个棘手的情况：嚼口香糖带来的不良后果。
CASE (Phila). 2023 Apr 14;7(6):212-214. doi: 10.1016/j.case.2023.02.005. eCollection 2023 Jun.

本文引用的文献

1
Mitral Regurgitation Grading in the Operating Room: A Systematic Review and Meta-analysis Comparing Preoperative and Intraoperative Assessments During Cardiac Surgery.手术室中二尖瓣反流分级：一项比较心脏手术术前和术中评估的系统评价与荟萃分析
J Cardiothorac Vasc Anesth. 2017 Oct;31(5):1681-1691. doi: 10.1053/j.jvca.2017.02.046. Epub 2017 Feb 13.
2
Quality assurance testing of transoesophageal echocardiography probes.经食管超声心动图探头的质量保证测试。
Ultrasound. 2016 Nov;24(4):198-204. doi: 10.1177/1742271X16665873. Epub 2016 Aug 23.
3
Transesophageal echocardiography probe shutdown in a patient with hyperthermia.
一名体温过高患者的经食管超声心动图探头关闭。
Indian J Crit Care Med. 2016 Jan;20(1):50-1. doi: 10.4103/0972-5229.173692.
4
Quality assurance in diagnostic ultrasound.诊断超声中的质量保证。
Eur J Radiol. 2011 Nov;80(2):519-25. doi: 10.1016/j.ejrad.2010.11.015. Epub 2010 Dec 8.
5
Underestimation of severity of mitral regurgitation with varying hemodynamics.不同血流动力学情况下二尖瓣反流严重程度的低估。
Eur J Echocardiogr. 2005 Aug;6(4):297-300. doi: 10.1016/j.euje.2004.10.010. Epub 2004 Dec 20.
6
Pitfalls in the color Doppler diagnosis of valvular regurgitation.彩色多普勒诊断瓣膜反流的陷阱。
Echocardiography. 1993 Mar;10(2):193-202. doi: 10.1111/j.1540-8175.1993.tb00030.x.
7
Increased heart rate can cause underestimation of regurgitant jet size by Doppler color flow mapping.
J Am Coll Cardiol. 1993 Mar 15;21(4):1029-37. doi: 10.1016/0735-1097(93)90364-7.
8
Sources of variability for Doppler color flow mapping of regurgitant jets in an animal model of mitral regurgitation.二尖瓣反流动物模型中反流束多普勒彩色血流图的变异性来源。
J Am Coll Cardiol. 1989 Jun;13(7):1631-6. doi: 10.1016/0735-1097(89)90359-8.
9
Doppler color flow mapping of simulated in vitro regurgitant jets: evaluation of the effects of orifice size and hemodynamic variables.体外模拟反流束的多普勒彩色血流图：孔口大小和血流动力学变量影响的评估
J Am Coll Cardiol. 1989 Apr;13(5):1195-207. doi: 10.1016/0735-1097(89)90284-2.
10
Critical appraisal of transesophageal echocardiography: limitations, pitfalls, and complications.经食管超声心动图的批判性评估：局限性、陷阱与并发症。
J Am Soc Echocardiogr. 1992 May-Jun;5(3):288-305. doi: 10.1016/s0894-7317(14)80352-0.