Results 21 to 30 of about 1,008,389 (382)
Dissecção espontânea da aorta abdominal infrarrenal Spontaneous dissection of the infrarenal aorta
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+9 more
doaj +1 more source
Evolution of the wall shear stresses during the progressive enlargement of symmetric abdominal aortic aneurysms. [PDF]
The changes in the evolution of the spatial and temporal distribution of the wall shear stresses (WSS) and gradients of wall shear stresses (GWSS) at different stages of the enlargement of an abdominal aortic aneurysm (AAA) are important in understanding
Chomaz, JM+3 more
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Imaging techniques play a pivotal role in the diagnosis, follow-up, and management of aortic diseases. Multimodality imaging provides complementary and essential information for this evaluation.
A. Evangelista+14 more
semanticscholar +1 more source
Aortoilliac occlusive disease is occlusive atherosclerosis disease involving the distal aorta and bifurcation of iliac arteries and it is a subtype of peripheral arterial disease.
Chandran Nadarajan, MD, MMED(RADIOLOGY)+5 more
doaj
Atherosclerosis was considered the main cause of abdominal aorta aneurysms. Many researchers suggest the presence of the association between these two entities.
Piotr Kaźmierski+2 more
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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+3 more
doaj +1 more source
Helical flow in tortuous aortas and its relationship to turbulence: A whole-aorta 4D flow MRI study
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+8 more
doaj +1 more source
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+3 more
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A possible new approach in the prediction of late gestational hypertension: The role of the fetal aortic intima-media thickness [PDF]
The aim was to determine the predictive role of combined screening for late-onset gestational hypertension by fetal ultrasound measurements, third trimester uterine arteries (UtAs) Doppler imaging, and maternal history.
Camerin, Martina+4 more
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Targeting interleukin-1β protects from aortic aneurysms induced by disrupted transforming growth factor β signaling [PDF]
Aortic aneurysms are life-threatening conditions with effective treatments mainly limited to emergency surgery or trans-arterial endovascular stent grafts, thus calling for the identification of specific molecular targets.
Bizzotto, Dario+13 more
core +1 more source