What Are the Biomechanical Properties of an Aortic Aneurysm Associated with Quadricuspid Aortic Valve?

被引：0

作者：

Lin, Siyu ^{[1
]}

Morgant, Marie-Catherine ^{[1
,2
]}

Marin-Castrillon, Diana M. ^{[1
]}

Bernard, Chloe ^{[2
]}

Boucher, Arnaud ^{[1
]}

Presles, Benoit ^{[1
]}

Lalande, Alain ^{[1
,3
]}

Bouchot, Olivier ^{[1
,2
]}

机构：

[1] Univ Burgundy, ImViA Lab, IFTIM, F-21078 Dijon, France

[2] Univ Hosp Dijon, Dept Cardio Vasc & Thorac Surg, F-21078 Dijon, France

[3] Univ Hosp Dijon, Dept Med Imaging, F-21078 Dijon, France

来源：

JOURNAL OF CLINICAL MEDICINE | 2022年 / 11卷 / 16期

关键词：

ascending aortic aneurysms; quadricuspid aortic valve; biomechanical properties; histology;

D O I：

10.3390/jcm11164897

中图分类号：

R5 [内科学];

学科分类号：

1002 ; 100201 ;

摘要：

Association of quadricuspid aortic valve (QAV) with ascending aortic aneurysms (AsAA) is rare. A 63-year-old female with hypertension was found (on MRI) to have an ascending aortic aneurysm (52 mm in maximum diameter) and dilatation at the level of the sinotubular junction (38 mm in diameter) associated with quadricuspid aortic valve. An ascending aortic wall replacement surgery was performed. In this study, we focus on the behavior of the aorta associated with QAV considering the in vitro biomechanical characteristics and histology. The properties of QAV are closer to bicuspid aortic valve than tricuspid aortic valve, but with higher wall thickness.

引用

页数：7

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