Results 11 to 20 of about 94,013 (241)

Dissecção espontânea da aorta abdominal infrarrenal Spontaneous dissection of the infrarenal aorta

Jornal Vascular Brasileiro, 2012
A rotura da camada íntima que marca o início da dissecção aórtica se origina na maioria dos casos na aorta torácica, sendo rara a dissecção espontânea da aorta abdominal infra-renal. As três principais causas são: iatrogênica, traumática ou espontânea. A
Otacílio de Camargo Junior, Antonio Cláudio Guedes Chrispim, Claudio Roberto Cabrini Simões, Márcia Fayad Marcondes, Guilherme Camargo Gonçalves de Abreu, Guilherme Vieira Meirelles, Kelly Cristina de Moraes, Marcio Villar de Freitas, Marivan Pedra Araújo, Gustavo Braga Murta   +9 more
doaj   +1 more source

Remodeling of Aortic Configuration and Abdominal Aortic Branch Perfusion After Endovascular Repair of Acute Type B Aortic Dissection: A Computed Tomographic Angiography Follow-Up

Frontiers in Cardiovascular Medicine, 2021
Background: Thoracic endovascular aortic repair (TEVAR) for type B aortic dissection (TBAD) induces false lumen (FL) thrombosis, promotes favorable aortic remodeling, and makes an impact on abdominal aortic branch perfusion patterns.
Zihui Yuan, Yiqing Li, Bi Jin, Jian Wang
doaj   +1 more source

Concomitance of atherosclerotic lesions in arteries of the lower extremities and carotid arteries in patients with abdominal aorta aneurysm

Artery Research, 2016
Atherosclerosis was considered the main cause of abdominal aorta aneurysms. Many researchers suggest the presence of the association between these two entities.
Piotr Kaźmierski, Michał Pająk, Katarzyna Bogusiak   +2 more
doaj   +1 more source

INFLUENCE OF THE WALLS ELASTICITY ON THE FLOW STRUCTURE OF THE THREE-DIMENSIONAL MODEL ON THE ABDOMINAL AORTA BIFURCATION WITH ILIAC ARTERIES

St. Petersburg Polytechnical University Journal: Physics and Mathematics, 2020
For the first time, a numerical study of the effect of vascular elasticity on blood flow was carried out in a model of the abdominal aorta bifurcation with iliac arteries of average statistical geometry.
Kotmakova Anna, Gataulin Yakov, Yukhnev Andrey, Zaitsev Dmitri   +3 more
doaj   +1 more source

Longitudinal imaging of murine atherosclerosis with 2-deoxy-2-[18F]fluoro-D-glucose and [18F]-sodium fluoride in genetically modified Apolipoprotein E knock-out and wild type mice

Scientific Reports, 2023
In a longitudinal design, four arterial segments in mice were followed by positron emission tomography/computed tomography (PET/CT) imaging. We aimed to determine how the tracers reflected the development of atherosclerosis via the uptake of 2-deoxy-2 ...
Harshvardhan A. Khare, Tina Binderup, Anne Mette Fisker Hag, Andreas Kjaer   +3 more
doaj   +1 more source

Ramos colaterais parietais e terminais da aorta abdominal em Myocastor coypus (nutria) Terminal and parietal colateral branches of the abdominal aorta in Myocastor coypus (nutria)

Ciência Rural, 2008
Neste estudo, utilizaram-se 30 nutrias, 15 fêmeas e 15 machos, com o sistema arterial aórtico-abdominal preenchido com látex 603, pigmentado em vermelho, e fixado em uma solução aquosa de formaldeído a 20%.
Paulete de Oliveira Vargas Culau, Rodrigo Cavalcanti de Azambuja, Rui Campos   +2 more
doaj   +1 more source

Helical flow in tortuous aortas and its relationship to turbulence: A whole-aorta 4D flow MRI study

Frontiers in Cardiovascular Medicine, 2023
BackgroundIncreased vascular tortuosity is a hallmark of ageing of the vascular system, including the aorta. However, the impact of tortuosity on aortic blood flow is unknown.
Petter Dyverfeldt, Petter Dyverfeldt, Chiara Trenti, Chiara Trenti, Magnus Ziegler, Magnus Ziegler, Niclas Bjarnegård, Marcus Lindenberger, Marcus Lindenberger   +8 more
doaj   +1 more source

Variations in Testicular Artery, Phrenic Artery and Renal Artery: A Case Series [PDF]

International Journal of Anatomy Radiology and Surgery, 2022
Anomalous blood vessels are important from the clinical aspects such as hydronephrosis, Varicocele leading to risk of infarction of kidney during renal transplant surgeries. Here, we report a case series of 30 cadavers of male and female aged between 40-
Geethanjali basavaraj savalgi, Roopashree ramakrishna, V Jayanthi, H Mohan Kumar   +3 more
doaj   +1 more source

A Fibromatosis Case Mimicking Abdominal Aorta Aneurysm

Case Reports in Cardiology, 2013
Retroperitoneal fibrosis is a rare fibrosing reactive process that may be confused with mesenteric fibromatosis. Abdominal aorta aneurysm is rare too and mostly develops secondary to Behcet’s disease, trauma, and infection or connective tissue diseases ...
Arzu Tasdemir, Cemal Kahraman, Kutay Tasdemir, Ertugrul Mavili   +3 more
doaj   +1 more source

Different patterns of atherosclerotic remodeling in the thoracic and abdominal aorta Diferentes padrões de remodelamento aterosclerótico na aorta torácica e abdminal

Clinics, 2005
PURPOSE: To investigate the relationship between the vascular diameter and the extent and histologic characteristics of atherosclerosis in the thoracic and abdominal aortas of patients who died of atherosclerotic disease. METHOD: We measured the vascular
Luiz Alberto Benvenuti, Ronaldo Yukinori Onishi, Paulo Sampaio Gutierrez, Maria de Lourdes Higuchi   +3 more
doaj   +1 more source