Results 111 to 120 of about 1,753,663 (307)

Surgery of Aortic Stenosis [PDF]

BMJ, 1964
D F, ROBERTS, R E, TANNER
openaire   +2 more sources

Plant Metabolites Screening Identifies 7‐epi‐10‐Deacetyltaxol Inhibiting Cell Division by Interfering With the Cell Cycle and Microtubule Organization

Advanced Science, EarlyView.
In this study, an efficient screening system is developed for plant metabolites to find a compound, 7‐epi‐10‐deacetyltaxol, inhibits tissue elongation. It suppresses plant growth through brassinosteroid and microtubule pathways. It is later applied to animal cells and human tumor organoids, resulting in similar cell division suppression. These findings
Yan‐Jie Zhang, Yu‐Xuan Bai, Geng G. Tian, Bin Zhang, Ding‐Yi Lu, Qing‐Ping Yao, Wen‐Hao Tian, Xiao‐Na Wei, Jing‐Ting Yang, Ze‐Yu Xiong, Yi Lu, Yu‐Tong Jiang, Chun‐Hui Cai, Yu‐Ming Lu, Xian‐Qing Jia, Li‐Li Jing, Bao‐Jun Yang, Ying‐Xin Qi, Xin‐Xin Han, Ji Wu, Wen‐Hui Lin   +20 more
wiley   +1 more source

Single access physician-modified fenestrated branched endovascular aortic repair for post-dissection thoracoabdominal aortic aneurysm with unilateral iliac occlusion

Annals of Vascular Surgery - Brief Reports and Innovations
Fenestrated Branched Endovascular Aortic Repair (FBEVAR) typically requires placement of large sheaths into bilateral femoral arteries. However, for patients with hostile iliofemoral arteries due to small caliber, severe occlusive disease, or high ...
Kenneth Han, Herbert James, III, Alyssa Pyun, Jason Hong, Jacquelyn Paige, Sukgu Han   +5 more
doaj   +1 more source

Long Noncoding RNAs in Aortic Dissection: Mechanistic Roles and Therapeutic Potential

AGING MEDICINE, EarlyView.
Aortic dissection (AD) involves vascular inflammation, VSMC dysfunction, and ECM degradation. LncRNAs regulate AD progression via ceRNA networks, with great potential as diagnostic biomarkers and therapeutic targets, while further clinical validation is needed.
Chao Chang, Yongrong Lan, Zhenhua Wu, Jie Geng, Zhigang Guo, Qingliang Chen   +5 more
wiley   +1 more source

Radical Resection of the Third Portion of the Duodenum for Secondary Aortoduodenal Fistula

Annals of Gastroenterological Surgery, EarlyView.
Secondary aortoduodenal fistula most commonly involves the third portion of the duodenum and requires definitive management of both vascular and gastrointestinal components. We demonstrate a step‐by‐step technique for radical duodenal resection and reconstruction performed in structured collaboration with cardiovascular surgeons.
Koji Kubota, Akira Shimizu, Tsuyoshi Notake, Tatsuichiro Seto, Yuji Soejima   +4 more
wiley   +1 more source

Design, Control, and Clinical Applications of Magnetic Actuation Systems: Challenges and Opportunities

Advanced Intelligent Systems, Volume 7, Issue 3, March 2025.
This review aims to provide a broad understanding for interdisciplinary researchers in engineering and clinical applications. It addresses the development and control of magnetic actuation systems (MASs) in clinical surgeries and their revolutionary effects in multiple clinical applications.
Yingxin Huo, Lidong Yang, Tiantian Xu, Dong Sun   +3 more
wiley   +1 more source

Evolution of endovascular repair of complex aortic aneurysms in a German tertiary referral vascular center

Frontiers in Surgery
BackgroundFenestrated and/or branched endovascular aortic repair (f/bEVAR) has evolved a reliable alternative to treat complex aortic aneurysms. The aim of this study was to analyze the evolution of f/bEVAR in a large German vascular department by ...
Yannik Wanner, Shamsun Naher, Maria Del Pilar Ortega Carrillo, Michael Kallmayer, Felix Kirchhoff, Matthias Trenner, Matthias Trenner, Christoph Knappich   +7 more
doaj   +1 more source

The significance of bicuspid aortic valve after surgery for acute type A aortic dissection

, 2020
OBJECTIVE: Decision-making concerning the extent of the repair of acute type A aortic dissection (ATAAD) includes functional and anatomical assessment of the aortic valve.
Olsson, Christian, Ahlsson, Anders, Geirsson, Arnar, Gudbjartsson, T., Mennander, A, Gunn, J, Hansson, Emma C.,, Gunn, Jarmo, Olsson, C,, Geirsson, A, Hjortdal, V., Olsson, C., Nozohoor, S, Hjortdal, Vibeke, Jarvela, K, Jeppsson, Anders, Geirsson, A., Gunn, J., Ahlsson, A., Ahlsson, A,, Hansson, Emma C, Jarvela, Kati, Nozohoor, S., Mennander, A., Hansson, EC, Jarvela, K., Gudbjartsson, Tomas, Hjortdal, V, Nozohoor, Shahab, Jeppsson, A, Mennander, Ari, Jeppsson, Anders,   +31 more
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

Thermally Drawn Bioelectric Catheters: Enabling Proprioceptive Endovascular Navigation

Advanced Intelligent Systems, EarlyView.
This work introduces a novel bioelectric navigation system eliminates the need for harmful fluoroscopy during endovascular surgeries. A bespoke 16‐electrode catheter is fabricated using rapid thermal drawing and laser micro‐machining. Paired with a real‐time tracking algorithm fusing vascular geometry detection and distance estimation, this technology ...
Alex Ranne, Heiko Maier, Jinshi Zhao, Songli Moey, Ayhan Aktas, Manik Chana, Burak Temelkuran, Nassir Navab, Ferdinando Rodriguez y Baena   +8 more
wiley   +1 more source