Results 41 to 50 of about 2,596,890 (367)

Congenital vascular rings as a cause of respiratory and esophageal problems in children

open access: yesСучасна педіатрія: Україна, 2023
Congenital anomalies of the aortic arch include a wide range of anatomic pathologies, which may be completely asymptomatic or accompanied by severe respiratory and/or esophageal symptoms, especially in the case of complete vascular rings (VR). Purpose
O.O. Zborovska   +4 more
doaj   +1 more source

VEGF guides angiogenic sprouting utilizing endothelial tip cell filopodia [PDF]

open access: yes, 2003
Vascular endothelial growth factor (VEGF-A) is a major regulator of blood vessel formation and function. it controls several processes in endothelial cells, such as proliferation, survival, and migration, but it is not known how these are coordinately ...
Abramsson, A   +10 more
core   +2 more sources

Fetuses with right aortic arch Multicentre cohort study and meta-analysis. [PDF]

open access: yes, 2016
OBJECTIVES: Recent antenatal screening guidelines for cardiac abnormalities has increased fetal diagnosis of right aortic arch (RAA). We aimed to establish outcome of fetal RAA without intra-cardiac abnormalities (ICA) to guide postnatal management ...
Carvalho, JS   +3 more
core   +1 more source

Investigation of the neurovascular coupling in positive and negative BOLD responses in human brain at 7T [PDF]

open access: yes, 2014
Decreases in stimulus-dependent blood oxygenation level dependent (BOLD) signal and their underlying neurovascular origins have recently gained considerable interest.
Aneurin J. Kennerley   +90 more
core   +1 more source

Initial results of in vivo non-invasive cancer imaging in the human breast using near-infrared photoacoustics [PDF]

open access: yes, 2007
Near-infrared photoacoustic images of regions-of-interest in 4 of the 5 cases of patients with symptomatic breasts reveal higher intensity regions which we attribute to vascular distribution associated with cancer.
Engh, Frank M. van den   +6 more
core   +3 more sources

T-cadherin deficiency increases vascular vulnerability in T2DM through impaired NO bioactivity. [PDF]

open access: yes, 2017
BACKGROUND: Endothelial dysfunction plays a critical role in the development of type 2 diabetes (T2DM). T-cadherin (T-cad) has gained recognition as a regulator of endothelial cell (EC) function.
Ambrosio, Anastasia   +7 more
core   +2 more sources

Descending aortic translocation procedure for relief of bronchial compression in left aortic arch and right descending aorta

open access: yesAnnals of Pediatric Cardiology, 2018
Compression of the left bronchus by a right-sided descending aorta arising from a left aortic arch constitutes an exceedingly rare form of vascular ring. This manuscript describes the surgical technique that involves translocation of the descending aorta
Roy Varghese   +2 more
doaj   +1 more source

Vascular Response to Sildenafil Citrate in Aging and Age-Related Macular Degeneration. [PDF]

open access: yes, 2019
Age-related macular degeneration (AMD) - the leading cause of vision loss in the elderly - share many risks factors as atherosclerosis, which exhibits loss of vascular compliance resulting from aging and oxidative stress.
Agrawal, Rupesh   +8 more
core   +2 more sources

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