Results 41 to 50 of about 13,264 (219)

Biodegradable Zn‐Based Implants: Progress, Challenges, and Pathways toward Clinical Translation

Advanced Science, EarlyView.
Exploring biodegradable Zn‐based implants offers a promising pathway to next‐generation biomedical devices with balanced degradation and biocompatibility. A comprehensive overview of biodegradable Zn‐based implants, covering their biological significance, material design principles, and advanced engineering strategies is provided.
Panfeng Zhao, Zhengquan Wang, Hui Yang, Xiyuan Zhang, Hanyuan Liu, Xiaotong Lu, Xiaocheng Li, Yanyan Liu, Xi Zhao, Wenhao Zhou, Yufeng Zheng   +10 more
wiley   +1 more source

Right Ventricular Outflow Tract Obstruction in a Middle Aged Man with Right-Sided Aortic Arch

, 2012
Congenital diseases causing an obstruction of the right ventricular outflow tract are difficult to precisely diagnose, especially in elderly patients.
Ntavelas, Charalampos F, Kratimenos, Theodoros, Rammos, Spyridon, Sideris, Antonios, Kokotsakis, Ioannis, Rouska, Efthymia G   +5 more
core   +1 more source

ZER1 Restrains Pressure Overload‐Induced Cardiac Remodeling by Targeting DVL2 for Gly/N‐Degron‐Dependent Degradation

Advanced Science, EarlyView.
Pressure overload suppresses cardiomyocyte ZER1, weakening CRL2Zer1‐mediated DVL2 degradation and allowing DVL2 accumulation. Elevated DVL2 activates CaMKII‐HDAC4‐MEF2C signaling, drives fetal gene reactivation, and promotes pathological remodeling.
Mingchao Jiang, Zhehao Lin, Lu Chen, Ying Ni, Jun Zhou, Wenjuan Zhang, Huilin Wang, Peifeng Ying, Xiu Lu, Kai Wang, Qingran Kong, Naxin Xu, Dingsheng Zhao, Jianwei Li, Guohui Zhong, Xingchen Meng, Sarkawt Hamad, Junmeng Zheng, Yuan Fu, Rongjiang Qin, Xuran Chu, Shangxuan Li, Youyou Li, Yili Wu, Yi Wang, Weihong Song, Yingxian Li, Shukuan Ling   +27 more
wiley   +1 more source

An adult case of Kommerell’s diverticulum with a right-sided aortic arch

, 2017
The patient was a 56-year-old woman with Kommerell’s diverticulum associated with a right-sided aortic arch with mirror-image branching. No other congenital heart anomalies or vascular rings were observed.
Natsumi Iijima, Jun Tsukamoto, Kosuke Nishida, Koji Tsutsumi, Osamu Ishida   +4 more
core   +1 more source

Thoracoscopic repair of esophageal atresia through the right chest in neonates with right-sided aortic arch [PDF]

, 2010
The management of neonates with esophageal atresia (EA) associated with right-sided aortic arch (RAA) is often difficult technically. Many surgeons would advise for repair through left-chest access.
Tam, PKH, Wong, KKY
core   +1 more source

Pre‐Curved Everting Robots With Embedded Steering Intelligence Fabricated by CO2 Laser Welding

Advanced Intelligent Systems, EarlyView.
Design and experimental demonstration of a laser welded growing robot for anatomically guided navigation. The robot follows an aortic arch phantom entering the branchiocephalic branch through steering by design. The figure shows the physical phantom setup, CAD defined weld geometry and full robot eversion.
Brandon Saldarriaga, Panagiotis Kalozoumis, Panagiotis Vartholomeos, Carlo Seneci, Kawal Rhode, Christos Bergeles   +5 more
wiley   +1 more source

Anomalous Vascular Blood Flow in the Presence of Right-Sided Aortic Arch

, 2012
The congenital anomaly of right-sided aortic arch is often associated with aberration or isolation of the aorta's branch vessels. We report a case in which a carotid duplex examination revealed alterations in vascular flow patterns which led to the ...
Carol Miranda
core   +1 more source

Does salinity make a difference—Kidney anatomy of Saimaa (Pusa saimensis) and Baltic ringed seals (Pusa hispida botnica)

The Anatomical Record, EarlyView.
Abstract As habitat salinity markedly differs between the endangered, freshwater‐dwelling Saimaa ringed seal (Pusa saimensis Nordquist, 1899) and the brackish water‐inhabiting Baltic ringed seal (Pusa hispida botnica Gmelin, 1788), we investigated whether this difference has resulted in morphological changes to their kidneys.
Heini Nihtilä, Juha Laakkonen
wiley   +1 more source

Left Pulmonary Artery Agenesis in a Pediatric Patient – Case Report

Journal of Interdisciplinary Medicine, 2016
Unilateral pulmonary artery agenesis is a rare congenital anomaly, that may develop in isolation, or in association with other congenital cardiovascular anomalies, such as tetralogy of Fallot, septal defects, right-sided aortic arch, or pulmonary atresia.
Blesneac Cristina, Şuteu Carmen Corina, Pop Marian, Togănel Rodica   +3 more
doaj   +1 more source

Arteries get confused: an arch variation

Journal of the Belgian Society of Radiology, 2014
We present a case of an arch anomaly in a 54-year-old female who was admitted to our hospital for magnetic resonance angiography (MRA) to evaluate her right-sided numbness. MRA revealed a truncus bicaroticus, right common carotid artery (CCA) originating
M Velioglu, S Kaya, E E Ertugrul
doaj   +1 more source