Results 51 to 60 of about 167,535,373 (227)

“Bendy” stents help negotiate hairpin intracardiac curves [PDF]

, 2015
Simple transposition of the great arteries (TGA) occurs in 0.2 per 1000 live births. The condition is surgically repaired in the neonatal period by the arterial switch procedure (ASO) sometimes preceded by an atrial septostomy.
Bugeja, Justine, DeGiovanni, Joseph V., Grech, Victor E.   +2 more
core  

3D Printing of Soft Robotic Systems: Advances in Fabrication Strategies and Future Trends

Advanced Robotics Research, EarlyView.
Collectively, this review systematically examines 3D‐printed soft robotics, encompassing material selections, function integration, and manufacturing methodologies. Meanwhile, fabrication strategies are analyzed in order of increasing complexity, highlighting persistent challenges with proposed solutions.
Changjiang Liu, Bin Cui, Xumin Huang, Xiaoyu (Rayne) Zheng, T. Thang Vo‐Doan, Ruirui Qiao   +5 more
wiley   +1 more source

Transposition of great arteries

, 2014
Transposition of great arteries, complete (d-TGA) and congenitally corrected (l-TGA) are discussed. Emphasis is given to problems encountered by adult patients.
Bernard J. Gersh, Demosthenes G. Katritsis, A. John Camm   +2 more
core   +1 more source

Cross‐Scale Hierarchical Targeted Delivery System Based on Small‐Scale Magnetic Robots

Advanced Robotics Research, EarlyView.
This article reviews a cross‐scale hierarchical targeted delivery system that integrates magnetic continuum robots and magnetic microrobots. By combining rapid long‐range navigation with precise microscale targeting, the system overcomes key limitations of single‐scale approaches.
Junjian Zhou, Zhiqiang Chen, Yuanbiao Ma, Zhiqiang Tang, Qianqian Wang   +4 more
wiley   +1 more source

Isovolumic contraction time of right ventricle in d-transposition of great arteries.

, 1980
International audienceThe pre-ejection period of the right ventricle in d-transposition of the great arteries is known to be prolonged, compared with the same interval of the left ventricle of normal subjects.
Ducharme, Gilles R., Fouron, F, Bourlon, F, Vallot, F., Davignon, A, Lombaert, M   +5 more
core   +2 more sources

Size of atrial septal defect after balloon atrial septostomy does not correlate with immediate improvement in oxygenation

World Journal of Pediatric Surgery, 2021
Objective Transposition of great arteries is a common cyanotic heart defect. Balloon atrial septostomy aims to improve circulatory mixing and oxygenation.
Kartik Sehgal, Kunal Sehgal, Suraj Varma
doaj   +1 more source

Engineering Approaches to Modify Immunomodulatory Functions of Mesenchymal Stromal Cells (MSCs): Tissue Regeneration and Clinical Application

Advanced Science, EarlyView.
Mesenchymal stromal cells (MSCs) show promise for treating immune‐related disorders through immunomodulation and tissue regeneration. This review gives a brief overview of current clinical approval of MSC therapies. It also discussed how bioengineering, including genetic modification, biomaterial delivery, extracellular vesicles, and iPSC‐derived MSCs,
Sichen Yang, Kejia Li, Ning Wang, Zhen Li, Zhiyong Zhang, Rocky S. Tuan, Yangzi Jiang   +6 more
wiley   +1 more source

Pulmonary artery remodeling in transposition of the great arteries: relevance for neoaortic root dilatation [PDF]

, 2003
ObjectiveTransposition of the great arteries is currently treated by performing the arterial switch operation. Dilatation of the neoaortic root is a late complication with unknown cause.
Lalezari, Shirin, Hazekamp, Mark G, Bartelings, Margot M, Schoof, Paul H, Gittenberger-de Groot, Adriana C   +4 more
core   +1 more source

Primary PCI in a patient with congenitally corrected transposition of the great arteries [PDF]

, 2016
Congenitally corrected transposition of the great arteries (CCTGA) is a rare disease in which there is both ventriculoarterial and atrioventricular discordance.
Karahan, Mehmet Zulkif, Ozturk, Onder, Ozturk, Unal, Nergiz, Sebnem   +3 more
core   +3 more sources

Effects of preoperative veno-venous extracorporeal membrane oxygenation management and left atrial pressure reduction via balloon atrial septostomy on respiratory system compliance in a neonate with transposition of the great arteries with intact ventricular septum

Respiratory Medicine Case Reports
Background: Transposition of the great arteries with intact ventricular septum causes severe hypoxia immediately after birth. Balloon atrial septostomy is often required for oxygenation improvement, and severe cases may require veno-venous extracorporeal
Keisuke Nishida, Yusuke Seino, Muneyuki Takeuchi   +2 more
doaj   +1 more source