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对比超声心动图：揭示偏心性二尖瓣反流

Contrast Echocardiography: Unveiling Eccentric Mitral Regurgitation.

作者信息

Ostad Karampour Sam, Church Matthew, Choy Jonathan

机构信息

Mazankowski Alberta Heart Institute, University of Alberta, Edmonton, Alberta, Canada.

出版信息

CASE (Phila). 2023 Dec 21;8(2):50-53. doi: 10.1016/j.case.2023.11.001. eCollection 2024 Feb.

DOI:10.1016/j.case.2023.11.001
PMID:38425575
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC10899714/
Abstract

• Leaflet prolapse, flail, and perforation often result in eccentric MR. • Eccentric jets appear smaller than central jets of similar severity on color Doppler. • The use of UEAs is helpful in better visualizing eccentric MR jets on TTE.

摘要

• 瓣叶脱垂、连枷样病变及穿孔常导致偏心性二尖瓣反流。

• 在彩色多普勒上，偏心性血流束看起来比同等严重程度的中心血流束小。

• 使用增强型经食管超声心动图有助于在经胸超声心动图上更好地显示偏心性二尖瓣反流血流束。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/67cb/10899714/680835db50de/gr6.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/67cb/10899714/1f548bf8782f/ga1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/67cb/10899714/31e6a2cc8a60/gr1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/67cb/10899714/837c6706744e/gr2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/67cb/10899714/5024ae361136/gr3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/67cb/10899714/68b18b020cb3/gr4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/67cb/10899714/5f9c7b286a0a/gr5.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/67cb/10899714/680835db50de/gr6.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/67cb/10899714/1f548bf8782f/ga1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/67cb/10899714/31e6a2cc8a60/gr1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/67cb/10899714/837c6706744e/gr2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/67cb/10899714/5024ae361136/gr3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/67cb/10899714/68b18b020cb3/gr4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/67cb/10899714/5f9c7b286a0a/gr5.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/67cb/10899714/680835db50de/gr6.jpg

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本文引用的文献

1
Color Doppler Splay: A Clue to the Presence of Significant Mitral Regurgitation.彩色多谱勒分流：提示存在显著二尖瓣反流。
J Am Soc Echocardiogr. 2020 Oct;33(10):1212-1219.e1. doi: 10.1016/j.echo.2020.05.002. Epub 2020 Jul 22.
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Recommendations for Noninvasive Evaluation of Native Valvular Regurgitation: A Report from the American Society of Echocardiography Developed in Collaboration with the Society for Cardiovascular Magnetic Resonance.原发性瓣膜反流的非侵入性评估建议：美国超声心动图学会与心血管磁共振学会合作制定的报告
J Am Soc Echocardiogr. 2017 Apr;30(4):303-371. doi: 10.1016/j.echo.2017.01.007. Epub 2017 Mar 14.
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Guidelines for the cardiac sonographer in the performance of contrast echocardiography: a focused update from the American Society of Echocardiography.
心脏超声检查技师进行超声心动造影检查的指南：美国超声心动图学会的重点更新
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Color flow imaging compared with quantitative Doppler assessment of severity of mitral regurgitation: influence of eccentricity of jet and mechanism of regurgitation.彩色血流成像与二尖瓣反流严重程度的定量多普勒评估比较：射流偏心度和反流机制的影响
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Enhancement of Doppler flow signals in the left heart chambers by intravenous injection of sonicated albumin.静脉注射超声处理的白蛋白增强左心室内的多普勒血流信号。
J Am Coll Cardiol. 1993 Mar 1;21(3):737-42. doi: 10.1016/0735-1097(93)90107-c.
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J Am Coll Cardiol. 1993 Aug;22(2):521-8. doi: 10.1016/0735-1097(93)90059-a.
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[Assessment of the severity of mitral valve insufficiency using color Doppler echocardiography].[应用彩色多普勒超声心动图评估二尖瓣关闭不全的严重程度]
Z Kardiol. 1989 Dec;78(12):764-70.
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Saline contrast enhancement of tricuspid regurgitant jets detected by Doppler color flow imaging.通过多普勒彩色血流成像检测三尖瓣反流束的盐水造影增强。
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