scholarly journals Aortic root reconstruction without inclusion technique in case of ascending aortic aneurysm associated with aortic regurgitation.

1990 ◽  
Vol 19 (6) ◽  
pp. 1232-1234
Author(s):  
H. Ohteki
2017 ◽  
Vol 154 (1) ◽  
pp. 72-76 ◽  
Author(s):  
John A. Elefteriades ◽  
Sven Peterss ◽  
Nariman Nezami ◽  
Gina Gluck ◽  
Wei Sun ◽  
...  

2014 ◽  
Vol 2 (3) ◽  
pp. 46
Author(s):  
Ibrahim Duvan ◽  
Burak Onuk ◽  
Murat Kurtoglu ◽  
Sanser Ates

2018 ◽  
Vol 11 (6) ◽  
pp. 79
Author(s):  
G. I. Salagaev ◽  
Yu. V. Belov ◽  
A. V. Lysenko ◽  
P. V. Lednev ◽  
A. M. Grabuzdov

2020 ◽  
Author(s):  
Hai Dong ◽  
Minliang Liu ◽  
Tongran Qin ◽  
Liang Liang ◽  
Bulat Ziganshin ◽  
...  

AbstractAscending aortic aneurysms often include the sinotubular junction (STJ) and extend into the root portion of the aorta. The novel surgery of the V-shape resection of the noncoronary sinus of the aortic root has been shown to be a simpler procedure, comparing with traditional surgeries such as full aortic root replacement, for patients with moderate ascending aortic aneurysm and aortic root ectasia. This novel surgery could reduce the diameter and cross-sectional area of the aortic root. However, the detailed effect on the stress field and the rupture risk of the aortic root and aneurysm has not been fully investigated. In this study, we performed patient-specific finite element (FE) analysis based on the 3D geometries of the aortic root and ascending aortic aneurysm, reconstructed directly from the clinical computed tomographic (CT) images. By comparing the pre- and post-surgery results, we investigated the influence of the V-shape surgery on the stress field and rupture risk of the aortic root, ascending aortic aneurysm and aortic arch. It was found that the surgery could significantly reduce the wall stress of the aortic root, ascending aortic aneurysm, as well the aortic arch, and hence lower the rupture risk.


1982 ◽  
Vol 46 (2) ◽  
pp. 205-213 ◽  
Author(s):  
SOICHIRO KITAMURA ◽  
KENJI OHNISHI ◽  
SUSUMU NAKANO ◽  
CHOKEN OYAMA ◽  
KANJI KAWACHI ◽  
...  

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