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engineering in the construction of numerical simulation oriented patient-specific model of stented aorticarch aneurysm

Xianlong MENG, Wenyu FU, Yun ZHANG, Aike QIAO,

Frontiers of Mechanical Engineering 2010, Volume 5, Issue 3,   Pages 328-335 doi: 10.1007/s11465-010-0026-9

Abstract: arch aneurysm that can perform particular meshing in the boundary layer.Based on a surface model of aortic arch aneurysm in STL format, reverse engineering concept was appliedarch aneurysm was also created.volume; the finite element model of stented aortic arch aneurysm can be employed to simulate hemodynamicsThe approaches of modeling were applicable not only for aortic arch aneurysm, but also for similar model

Keywords： reverse engineering     aortic arch aneurysm     surface model     meshing     finite element model    

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Aortic aneurysm and chronic disseminated intravascular coagulation: a retrospective study of 235 patients

Yun Zhang,Chen Li,Min Shen,Bao Liu,Xuejun Zeng,Ti Shen

Frontiers of Medicine 2017, Volume 11, Issue 1,   Pages 62-67 doi: 10.1007/s11684-017-0498-7

Abstract:

Chronic disseminated intravascular coagulation (DIC) is a rare but devastating complication of aorticaneurysm (AA).Furthermore, multiple regression analyses revealed that sex, mural thrombus, aneurysm type, diabetes,

Keywords： aortic aneurysm     disseminated intravascular coagulation     anticoagulation therapy    

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Evaluation of the harmonic scalpel in open surgery for abdominal aortic aneurysm

Zeyu Wu, Zhe Chen, Lin Peng

Frontiers of Medicine 2012, Volume 6, Issue 1,   Pages 85-88 doi: 10.1007/s11684-012-0174-x

Abstract: however, no evidence showing the advantages of using the harmonic scalpel in complicated abdominal aorticaneurysm (AAA) surgery has been presented.

Keywords： abdominal aortic aneurysm     harmonic scalpel     minimally invasive    

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The evolution of surgical and medical treatment of aortic root aneurysm

Xu Yu Jin,Li Yuan,Mario Petrou,John R. Pepper

Frontiers of Medicine 2014, Volume 8, Issue 4,   Pages 427-432 doi: 10.1007/s11684-014-0385-4

Abstract:

Since first report of aortic root replacement in 1968, the surgical risk and long term outcome ofpatients with aortic root aneurysm have been continuously improving.

Keywords： aortic root aneurysm     aortic root replacement     valve sparing root replacement     personalised external aortic    

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Identification of variants associated with sporadic thoracic aortic dissection: a case--control study

Frontiers of Medicine 2021, Volume 15, Issue 3,   Pages 438-447 doi: 10.1007/s11684-020-0826-1

Abstract: Thoracic aortic dissection (TAD) without familial clustering or syndromic features is known as sporadicFurther bioinformatics analysis showed that COL3A1 was highly expressed in dissected aortic tissues

Keywords： sporadic thoracic aortic dissection     exome sequencing     gene COL3A1     case–control study     extracellular    

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Aneurysmal dilatation of the aortic sinuses of Valsalva — beyond Marfan syndrome: a single centre experience

Maryanne Caruana,Mary N. Sheppard,Wei Li

Frontiers of Medicine 2014, Volume 8, Issue 4,   Pages 419-426 doi: 10.1007/s11684-014-0383-6

Abstract:

Aneurysmal dilatation of the aortic sinuses of Valsalva has been most extensively documented in theIn conclusion, there are differences in management of aortic dilatation in Marfan syndrome and congenital

Keywords： sinus of Valsalva aneurysms     Marfan syndrome     aortic dissection    

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Right coronary occlusion following transcatheter aortic valve implantation: two case reports

Gang Zhang,Jun Luo,Guo Chen

Frontiers of Medicine 2016, Volume 10, Issue 3,   Pages 351-355 doi: 10.1007/s11684-016-0465-8

Abstract:

This paper discusses two male patients with severe aortic stenosis, whose right coronary arteries(RCA) were completely occluded during transcatheter aortic valve implantation (TAVI), leading to fatalBoth patients were admitted for “severe aortic stenosis,” and TAVIs were performed.

Keywords： aortic stenosis     transcatheter aortic valve implantation     right coronary occlusion     cardiac group    

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Clinical significance of para-aortic lymph node dissection and prognosis in ovarian cancer

Xianxian Li, Hui Xing, Lin Li, Yanli Huang, Min Zhou, Qiong Liu, Xiaomin Qin, Min He

Frontiers of Medicine 2014, Volume 8, Issue 1,   Pages 96-100 doi: 10.1007/s11684-014-0316-4

Abstract: Moreover, the impact of para-aortic lymph node (PAN) removal on patient prognosis is still unclear.Consequently, in ovarian carcinoma cytoreductive surgery, resection of the para-aortic lymph node, which

Keywords： ovarian cancer     para-aortic lymph node     pelvic lymph node    

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in improving left ventricular remodelling and clinical outcome following surgical and trans-catheter aortic

Frontiers of Medicine 2021, Volume 15, Issue 3,   Pages 416-437 doi: 10.1007/s11684-021-0852-7

Abstract: Over the last half century, surgical aortic valve replacement (SAVR) has evolved to offer a durable andThe latter has become more challenging among elderly patients, particularly following trans-catheter aorticpressure and volume overloading and its responses to valve surgery requires comprehensive assessments from aorticEarly intervention in asymptomatic aortic stenosis or regurgitation along with individualised managementpacing via the His-Purkinje system for conduction abnormalities, further reduction in para-valvular aortic

Keywords： surgical aortic valve replacement     trans-catheter aortic valve implantation     left ventricular hypertrophy    

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Modelling autogenous expansion for magnesia concrete in arch dams

JIN Feng, LUO Xiaoqing, ZHANG Chuhan, ZHANG Guoxin

Frontiers of Structural and Civil Engineering 2008, Volume 2, Issue 3,   Pages 211-218 doi: 10.1007/s11709-008-0025-7

Abstract: To evaluate the effects of autogenous expansion on the stresses of arch dams, a simple model of autogenousby some experimental data of autogenous expansion of Magnesia Concrete and field-measured data of an archEmbedded into finite element arch dam simulation software, this model is employed to simulate the effects

Keywords： field-measured     irreversibility     temperature     irreversible     element arch    

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Analysis of arch dam deformations

Franz PERNER, Pius OBERNHUBER,

Frontiers of Structural and Civil Engineering 2010, Volume 4, Issue 1,   Pages 102-108 doi: 10.1007/s11709-010-0012-7

Abstract: an alarm is triggered in the case of larger deviations.The main contributors to the deformations of archloading and the portion caused by temperature variation.The present article deals with the analysis of archproposed procedure is employed for the analysis of the deformations of the 186 m high Zillergruendl arch

Keywords： arch dam     analysis     Zillergruendl     concrete temperature     hybrid model    

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Shape design of arch dams under load uncertainties with robust optimization

Fengjie TAN, Tom LAHMER

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 4,   Pages 852-862 doi: 10.1007/s11709-019-0522-x

Abstract: The focus of this paper is on the non-probabilistic-based design of new arch-type dams by applying meansThe optimization of an arch-type dam is realized here by a robust optimization method under load uncertaintyBy this means, the robust design can generate an improved arch dam structure that ensures both safety

Keywords： arch dam     shape optimization     robust optimization     load uncertainty     approximation model    

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Numerical simulation of damage in high arch dam due to earthquake

Hong ZHONG , Gao LIN , Hongjun LI

Frontiers of Structural and Civil Engineering 2009, Volume 3, Issue 3,   Pages 316-322 doi: 10.1007/s11709-009-0039-9

Abstract: assumption that concrete is macroscopic homogeneous, the cracking evolution process and damage mode of high archcombine with the Mohr-Coulomb criterion to investigate the crack development and fracture mode of high archThe analysis result of a high arch dam in China under design shows that cracks that take place in concrete

Keywords： mesoscopic heterogeneity     damage simulation in earthquakes     arch dam    

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Key problems and solutions in arch dam heightening

Zuoguang FU, Yunlong HE, Sheng SU

Frontiers of Structural and Civil Engineering 2011, Volume 5, Issue 1,   Pages 98-104 doi: 10.1007/s11709-010-0004-7

Abstract: Three problems should be dealt with when an arch dam needs to be heightened: stress state getting worseTaking Geba arch dam as an example, these problems are examined in details through simulation analysis

Keywords： arch dam     heighten     tensile stress     finite element method    

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Histopathological study of congenital aortic valve malformations in 32 children

HUANG Ping, WANG Hongwei, LI Yanping, CHENG Peixuan, LIU Qingjun, ZHANG Zhenlu, LIU Jianying

Frontiers of Medicine 2007, Volume 1, Issue 1,   Pages 74-78 doi: 10.1007/s11684-007-0015-5

Abstract: aortic valve dysfunction due to congenital aortic valve malformations between January 2003 and DecemberThere were five cases of aortic stenosis (AS, 15.62%), 25 cases of aortic insufficiency (AI, 78.13%)defect (19 cases), patent ductus arteriosus (two cases), double-chambered right ventricle (one case), aneurysmof the right anterior aortic sinus of valsalva (three cases).Aortic insufficiency is more common in children with congenital aortic valve malformations.
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Title Author Date Type Operation

engineering in the construction of numerical simulation oriented patient-specific model of stented aorticarch aneurysm

Xianlong MENG, Wenyu FU, Yun ZHANG, Aike QIAO,

Journal Article

Aortic aneurysm and chronic disseminated intravascular coagulation: a retrospective study of 235 patients

Yun Zhang,Chen Li,Min Shen,Bao Liu,Xuejun Zeng,Ti Shen

Journal Article

Evaluation of the harmonic scalpel in open surgery for abdominal aortic aneurysm

Zeyu Wu, Zhe Chen, Lin Peng

Journal Article

The evolution of surgical and medical treatment of aortic root aneurysm

Xu Yu Jin,Li Yuan,Mario Petrou,John R. Pepper

Journal Article

Identification of variants associated with sporadic thoracic aortic dissection: a case--control study

Journal Article

Aneurysmal dilatation of the aortic sinuses of Valsalva — beyond Marfan syndrome: a single centre experience

Maryanne Caruana,Mary N. Sheppard,Wei Li

Journal Article

Right coronary occlusion following transcatheter aortic valve implantation: two case reports

Gang Zhang,Jun Luo,Guo Chen

Journal Article

Clinical significance of para-aortic lymph node dissection and prognosis in ovarian cancer

Xianxian Li, Hui Xing, Lin Li, Yanli Huang, Min Zhou, Qiong Liu, Xiaomin Qin, Min He

Journal Article

in improving left ventricular remodelling and clinical outcome following surgical and trans-catheter aortic

Journal Article

Modelling autogenous expansion for magnesia concrete in arch dams

JIN Feng, LUO Xiaoqing, ZHANG Chuhan, ZHANG Guoxin

Journal Article

Analysis of arch dam deformations

Franz PERNER, Pius OBERNHUBER,

Journal Article

Shape design of arch dams under load uncertainties with robust optimization

Fengjie TAN, Tom LAHMER

Journal Article

Numerical simulation of damage in high arch dam due to earthquake

Hong ZHONG , Gao LIN , Hongjun LI

Journal Article

Key problems and solutions in arch dam heightening

Zuoguang FU, Yunlong HE, Sheng SU

Journal Article

Histopathological study of congenital aortic valve malformations in 32 children

HUANG Ping, WANG Hongwei, LI Yanping, CHENG Peixuan, LIU Qingjun, ZHANG Zhenlu, LIU Jianying

Journal Article