Results 41 to 50 of about 1,817,418 (245)

Double Aortic Arch [PDF]

open access: yesCirculation, 2000
A7-year-old girl presented with severe dyspnea and pneumonia, which required endotracheal intubation, mechanical ventilation, and intravenous antibiotics. She had a history of several severe airway infections with inspiratory stridor. After she recovered, a bronchoscopy and an esophagogram (Figure 1⇓) were performed to screen for a vascular ring.
Konrad Brockmeier   +3 more
openaire   +3 more sources

Plaque‐Hepatic Targeting Nanotherapy Disrupts the PCSK9‐LOX‐1 Axis to Suppress oxLDL in Atherosclerosis

open access: yesAdvanced Science, EarlyView.
Self‑amplifying PCSK9–LOX‑1 feedback axis drives atherosclerotic progression by promoting oxLDL generation and endothelial uptake. A dual‑targeting nanoplatform (siPCSK9@PEAL NPs‑aL) is constructed to simultaneously silence hepatic PCSK9 for lipid lowering and block plaque LOX‑1 for anti‑inflammation.
Yi Duan   +7 more
wiley   +1 more source

Double aortic arch presenting with neonatal respiratory distress but not due to airway obstruction: Anatomic and embryologic explanation

open access: yesJournal of the Indian Academy of Echocardiography & Cardiovascular Imaging, 2018
Double aortic arch resulting from embryonic persistence of bilateral fourth branchial arches often leads to neonatal stridor due to tracheal compression. Two neonates presented with dyspnea without evidence of tracheal compression.
Vinoth Duraiswamy   +2 more
doaj   +1 more source

Tronco arterioso y doble arco aórtico, asociación poco habitual: primer caso en América Latina

open access: yesCirugía Cardiovascular, 2022
Resumen: El tronco arterioso común es una malformación congénita rara, en la cual un solo vaso arterial emerge del corazón cabalgando sobre el septum interventricular, dando origen a la circulación coronaria, sistémica y pulmonar.
Henry Peralta-Santos   +4 more
doaj   +1 more source

Phase Separation of TRIM21 Modulates PTPN14 Stability to Drive Flow‐Dependent Endothelial Activation and Atherogenesis

open access: yesAdvanced Science, EarlyView.
Disturbed flow promotes the formation of TRIM21‐rich biomolecular droplets, which concentrate TRIM21 and PTPN14 and facilitate their SPRY‐FERM interaction (illustrated by the TRIM21 D355‐PTPN14 R132 salt bridge). This condensate‐driven proximity enables TRIM21 to catalyze K48‐linked polyubiquitination of PTPN14 at lysine 956, leading to proteasome ...
Xue He   +10 more
wiley   +1 more source

Serial Molecular‐Microstructural Multimodal Intravascular Imaging of Atherosclerotic Plaques in Mice

open access: yesAdvanced Science, EarlyView.
A novel longitudinal molecular and microstructural intravascular imaging approach is developed to study murine atherosclerosis. The technique combines a unique surgical model with a miniaturized multimodal device to detect macrophage activity and lipid simultaneously.
Jiawen Li   +12 more
wiley   +1 more source

Local Search and the Evolution of World Models

open access: yesTopics in Cognitive Science, EarlyView., 2023
Abstract An open question regarding how people develop their models of the world is how new candidates are generated for consideration out of infinitely many possibilities. We discuss the role that evolutionary mechanisms play in this process. Specifically, we argue that when it comes to developing a global world model, innovation is necessarily ...
Neil R. Bramley   +3 more
wiley   +1 more source

Total endovascular aortic arch repair using chimney and periscope grafts for treatment of ruptured aortic arch pseudoaneurysm [PDF]

open access: yes, 2019
Aortic arch pseudoaneurysms are rare but quite fatal when ruptured. Owing to its less morbidity and mortality compared with the surgical approach, endovascular and hybrid treatment methods are increasingly preferred.
Murat Canyiğit   +4 more
core   +1 more source

Increased Disarray of Extracellular Matrix Collagen‐I Fiber Network and Compromised Biomechanics in Aortae From Marfan‐Syndrome Mice Assessed Through Combined Opto‐Biomechatronics

open access: yesAdvanced Science, EarlyView.
Combined structure‐function assessment in aortic rings from Marfan mice using MechaMorph Opto‐Biomechatronics technology relates increased elasticity (stiffness) and dynamic viscosity and less ordered extracellular matrix 3D‐structure (collagen) as potential causes for impaired Windkessel function and compromised haemodynamics in Marfan's syndrome ...
Dominik Schneidereit   +10 more
wiley   +1 more source

Double lumen aortic arch in association with tetralogy of fallot [PDF]

open access: yes, 2006
Article regarding a patient, an 11-month-old girl born with Cornelia de Lange syndrome and tetralogy of Fallot, who underwent placement of a right modified Blalock-Taussig shunt as a neonate.peer ...
Farra, H., Johnston, Troy Alan
core  

Home - About - Disclaimer - Privacy