Results 91 to 100 of about 1,861,523 (340)

Miniaturized Devices for On‐the‐Spot Generation of Small‐Diameter Vascular Grafts

Advanced Materials Technologies, EarlyView.
An intracorporeal extrusion device is developed for on‐the‐spot generation of vascular grafts with tunable diameters spanning from 1 to 6 mm. The device uses biomimetic polymers and light, to promptly obtaining biocompatible and high‐burst pressure‐resistant grafts.
Deyanira Hernandez‐Sanchez, Maxime‐Emmanuel Comtois‐Bona, Antony El‐Khoury, Sergio David Garcia Schejtman, Aidan Macadam, Juan‐David Figueroa‐Alegria, Jesus M. Calderon‐Torres, Irene Guzmán‐Soto, Marc Ruel, Erik J. Suuronen, Marcelo Muñoz, Emilio I. Alarcon   +11 more
wiley   +1 more source

One‐Step Covalent Biofunctionalization of Tubular Constructs Enabled by Surface‐Embedded Radicals

Advanced Materials Technologies, EarlyView.
Uniform covalent biofunctionalization of tubular constructs is achieved in one step using surface‐embedded radicals generated by a novel plasma immersion ion implantation (PIII) technology. This scalable, solvent‐free technology advances bioengineered tubes for tissue engineering and implant applications.
Anyu Zhang, Katazhyna Redzikultsava, Leila Mamizadeh, Bingyan Liu, Jiayan Shao, Junyi Qian, Ziyu Wang, Angus Grant, Shih‐Liang Lee, Richard Tan, Marcela Bilek, Steven G. Wise, Behnam Akhavan   +12 more
wiley   +1 more source

Recent Advances in Laser‐Induced Phase Separation of PEDOT:PSS for Bioelectronics

Advanced Photonics Research, EarlyView.
This review explores the potential of laser‐induced phase separation of PEDOT:PSS for bioelectronic applications. It highlights the properties including enhanced electrical conductivity, wet stability, electrochemical stability, high pattern resolution, and biocompatibility.
Bei'er Zhu, Hao Zhou, Yibo Li, Xiaozheng Wang, Kaichen Xu   +4 more
wiley   +1 more source

AN ELECTROCARDIOGRAPHIC SIGN OF CORONARY ARTERY OBSTRUCTION [PDF]

, 1920
Harold E.B. Pardee
openalex   +1 more source

The effect of atherosclerosis on the vasomotor response of coronary arteries to mental stress.

New England Journal of Medicine, 1991
BACKGROUND Mental stress can cause angina in patients with coronary artery disease, but its effects on coronary vasomotion and blood flow are poorly understood.
A. Yeung, V. Vekshtein, David S. Krantz, J. Vita, T. Ryan, P. Ganz, A. Selwyn   +6 more
semanticscholar   +1 more source

Recent Advances in Variable‐Stiffness Robotic Systems Enabled by Phase‐Change Materials

Advanced Robotics Research, EarlyView.
Phase‐change materials (PCMs), such as shape memory alloys, hydrogels, shape memory polymers, liquid crystal elastomers, and low‐melting‐point alloys, are driving advancements in stiffness‐tunable robotic systems across a wide range of applications. This review highlights recent progress in PCM‐enabled robotics, focusing on their underlying mechanisms,
Sukrit Gaira, Liao Wu, Ming Li, Priyank Kumar, Xiaopeng Li, Shi‐Yang Tang   +5 more
wiley   +1 more source

Fluctuant tonus of the coronary arteries possibly documented by repeated multidetector row computed tomography

Research Reports in Clinical Cardiology, 2014
Ikuko Anan,1 Kenichi Hongo,1 Makoto Kawai,1 Kazuo Ogawa,1 Toru Sakuma,2 Kunihiko Fukuda,2 Ikuo Taniguchi,1 Michihiro Yoshimura1 1Division of Cardiology, Department of Internal Medicine, 2Department of Radiology, The Jikei University School of Medicine ...
Anan I, Hongo K, Kawai M, Ogawa K, Sakuma T, Fukuda K, Taniguchi I, Yoshimura M   +7 more
doaj  

Coronary Arteries in Fetuses, Infants, and Juveniles [PDF]

, 1957
Henry D. Moon
openalex   +1 more source

Rewiring Neuroimmunity: Nanoplatform Innovations for CNS Disease Therapy

Advanced Therapeutics, EarlyView.
This review explores emerging nanoplatform strategies designed to modulate neuroimmune responses for treating central nervous system (CNS) disorders. It examines structural and microenvironmental barriers, advances in multifunctional and targeted nanotechnologies, and highlights clinical progress and translational challenges, offering insights into the
Muhammad Usman Akbar, Weiwei Guo, Xin Shen, Yimeng Fang, Yilin Liu, Peng‐Yuan Wang, Roey Elnathan, Yaping Chen   +7 more
wiley   +1 more source

Coronary Artery Formation Is Driven by Localized Expression of R-spondin3

Cell Reports, 2017
Coronary arteries are essential to support the heart with oxygen, and coronary heart disease is one of the leading causes of death worldwide. The coronary arteries form at highly stereotyped locations and are derived from the primitive vascular plexus of
Fabio Da Silva, Ana Sofia Rocha, Fariba Jian Motamedi, Filippo Massa, Cem Basboga, Harris Morrison, Kay Dietrich Wagner, Andreas Schedl   +7 more
doaj   +1 more source