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复杂双孔二尖瓣反流：使用超声心动图和四维血流磁共振成像的联合血流动力学评估

Complicated Double-Orifice Mitral Regurgitation: Combined Hemodynamic Assessment Using Echocardiography and Four-Dimensional Flow Magnetic Resonance Imaging.

作者信息

Lee Jeesoo, El Hangouche Nadia, Gupta Aakash N, Markl Michael, Kim Susan, Wilcox Jane, Thomas James D

机构信息

Department of Radiology, Northwestern University, Feinberg School of Medicine, Chicago, Illinois.

Department of Cardiology, Northwestern Memorial Hospital, Chicago, Illinois.

出版信息

CASE (Phila). 2020 Sep 17;4(6):494-499. doi: 10.1016/j.case.2020.08.001. eCollection 2020 Dec.

DOI:10.1016/j.case.2020.08.001
PMID:33376841
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC7756160/
Abstract

• Angle correction may be needed when PISA is applied to a near commissural MR jet. • Four-dimensional flow MRI enabled MR volume quantification with 3D jet visualization. • Exercise-induced VT may have complex structural, genetic, and ECG etiologies.

摘要

• 将PISA应用于近瓣叶连合处的二尖瓣反流束时可能需要角度校正。

• 四维血流磁共振成像能够实现磁共振容积定量分析并进行三维反流束可视化。

• 运动诱发的室性心动过速可能具有复杂的结构、遗传和心电图病因。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a658/7756160/481ea52f6a6e/gr6.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a658/7756160/665acaa81d74/fx1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a658/7756160/f8538dd1b4ee/gr1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a658/7756160/d1e2bbafe22b/gr2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a658/7756160/f5627f660d97/gr3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a658/7756160/ebddf5dc042d/gr4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a658/7756160/bc79867e22c4/gr5.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a658/7756160/481ea52f6a6e/gr6.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a658/7756160/665acaa81d74/fx1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a658/7756160/f8538dd1b4ee/gr1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a658/7756160/d1e2bbafe22b/gr2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a658/7756160/f5627f660d97/gr3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a658/7756160/ebddf5dc042d/gr4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a658/7756160/bc79867e22c4/gr5.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a658/7756160/481ea52f6a6e/gr6.jpg

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J Am Soc Echocardiogr. 2020 May;33(5):639-640. doi: 10.1016/j.echo.2020.02.004. Epub 2020 Mar 18.
2
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Magn Reson Med. 2020 Oct;84(4):2204-2218. doi: 10.1002/mrm.28257. Epub 2020 Mar 13.
3
The Effect of Systolic Variation of Mitral Regurgitation on Discordance Between Noninvasive Imaging Modalities.
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JACC Cardiovasc Imaging. 2019 Dec;12(12):2431-2442. doi: 10.1016/j.jcmg.2019.02.014. Epub 2019 Apr 17.
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Aortic 4D flow MRI in 2 minutes using compressed sensing, respiratory controlled adaptive k-space reordering, and inline reconstruction.使用压缩感知、呼吸控制自适应 k 空间重排和在线重建技术，在 2 分钟内完成主动脉 4D 流 MRI。
Magn Reson Med. 2019 Jun;81(6):3675-3690. doi: 10.1002/mrm.27684. Epub 2019 Feb 25.
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Automated Cardiac Valve Tracking for Flow Quantification with Four-dimensional Flow MRI.基于四维血流磁共振的自动心脏瓣膜追踪技术用于流量量化。
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