Sökning: "aortic dissection"

Visar resultat 16 - 20 av 30 avhandlingar innehållade orden aortic dissection.

  1. 16. Modeling of Intraluminal Surfaces of Thoracic Aortas

    Författare :Johan Bondesson; Chalmers tekniska högskola; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; aneurysm; TEVAR; bird-beaking; cardiac pulsatility; geometric modeling; surface curvature; endograft; stereolithographic surface; dissection; Thoracic aorta;

    Sammanfattning : Vascular diseases are getting more and more common as a result of modern-day lifestyle and the fact that the population is getting older. One of the newest treatments for vascular diseases such as aneurysms and dissections is endovascular repair with endografting. LÄS MER

  2. 17. Geometric Modeling of Thoracic Aortic Surface Morphology - Implications for Pathophysiology and Clinical Interventions

    Författare :Johan Bondesson; Chalmers tekniska högskola; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; surface curvature; chirality; cardiac pulsatility; aneurysm; helical morphology; stereolithographic 3D surfaces; TEVAR; geometric modeling; endograft; Thoracic aorta; type B aortic dissection; bird-beaking;

    Sammanfattning : Vascular disease risk factors such as hypertension, hyperlipidemia and old age are all results of modern-day lifestyle, and these diseases are getting more and more common. One treatment option for vascular diseases such as aneurysms and dissections is endovascular aortic repair introduced in the early 1990s. LÄS MER

  3. 18. Population-based analyses of incidence, prognostic determinants and outcome of aortic dissection

    Författare :Christian Smedberg; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Background: Aortic dissection (AD) is a potentially life-threatening disease caused by a tear in the innermost layer of the aortic wall, the intima, resulting in blood flow between the layers of the aortic vessel wall. Main risk factors are hypertension, male sex and smoking. LÄS MER

  4. 19. Vascular function in bicuspid aortic valve disease

    Författare :Johan Petrini; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : The aortic valve normally consists of three cusps (tricuspid aortic valve, TAV), but in 0.5-2% of the population it consists of only two cusps (bicuspid aortic valve, BAV), which is the most common congenital cardiac malformation. LÄS MER

  5. 20. Management of thoracoabdominal aortic aneurysms and dissections : with emphasis on spinal cord protection in aneurysm repair and non-surgical treatment of type-B dissection

    Författare :Anders Winnerkvist; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Aortic cross-clamping; cerebrospinal fluid drainage; GFAp; NFL; retrograde venous spinal cord perfusion; somatosensory evoked potentials; S100B; thoracoabdominal aortic aneurysm; type B aortic dissection.;

    Sammanfattning : Thoraco-abdominal aortic aneurysms and dissections are two very serious disease processes which entail a high risk of vessel rupture and death. Their specific treatment strategies have several similarities which have formed a base for this thesis. LÄS MER