Complex 3D blood flow pathways in two cases of aorta to right heart fistulae: a 4D flow MRI study

被引：1

作者：

Thakrar, Darshit ^{[1
]}

Popescu, Andrada ^{[2
]}

Gupta, Suraj ^{[3
]}

de Freitas, Andrew ^{[4
]}

Russell, Hyde ^{[4
]}

Carr, James ^{[1
]}

Markl, Michael ^{[1
,5
]}

机构：

[1] Northwestern Univ, Dept Radiol, Chicago, IL 60611 USA

[2] Childrens Mem Hosp, Chicago, IL 60614 USA

[3] Northwestern Univ, Feinberg Sch Med, Chicago, IL 60611 USA

[4] Northwestern Univ, Chicago, IL 60611 USA

[5] Northwestern Univ, Dept Biomed Engn, Chicago, IL USA

来源：

MAGNETIC RESONANCE IMAGING | 2013年 / 31卷 / 08期

关键词：

MRI; Hemodynamics; 4D flow MRI; Fistula; MAGNETIC-RESONANCE; VESSELS;

D O I：

10.1016/j.mri.2013.02.005

中图分类号：

R8 [特种医学]; R445 [影像诊断学];

学科分类号：

1002 ; 100207 ; 1009 ;

摘要：

We present an analysis of 3D blood flow in two cases of Sinus of Valsalva to right heart fistulae based on 4D flow MRI. Despite similar underlying pathology, 3D visualization revealed intricate differences in flow patterns connecting the systemic and pulmonary circulation. The cases illustrates the potential of 4D flow MRI to complement the evaluation of complex structural heart disease by assessing complex flow dynamics and providing quantitative information of flow ratios and flow rates. (C) 2013 Elsevier Inc. All rights reserved.

引用

页码：1453 / 1455

页数：3

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