Results 101 to 110 of about 2,810,461 (415)

SOURCE 3 Registry: Design and 30-Day Results of the European Postapproval Registry of the Latest Generation of the SAPIEN 3 Transcatheter Heart Valve.

Circulation, 2017
BACKGROUND The SOURCE 3 Registry (SAPIEN Aortic Bioprosthesis European Outcome) is a European multicenter, observational registry of the latest generation of transcatheter heart valve, the SAPIEN 3 (Edwards Lifesciences, Irvine, CA).
O. Wendler, G. Schymik, H. Treede, H. Baumgartner, N. Dumonteil, L. Ihlberg, F. Neumann, G. Tarantini, J. Zamarano, A. Vahanian   +9 more
semanticscholar   +1 more source

Motor‐Free Soft Robots for Cancer Detection, Surgery, and In Situ Bioprinting

Advanced Healthcare Materials, EarlyView.
Novel motor‐free soft robots for cancer detection, surgery, and in situ bioprinting–are presented. This master‐slave system is constructed from soft fibrous syringe architectures, removing the need for electrical motors and complex control mechanisms, while reducing the physical tremors.
Chi Cong Nguyen, James Davies, Aditya Ashok, Trung Thien Hoang, Anahid Ehteda, Tran Bach Dang, Emanuele Nicotra, Hien A. Tran, Bibhu Sharma, Kefan Zhu, Phuoc Thien Phan, Adrienne Ji, Jingjing Wan, Jelena Rnjak‐Kovacina, Orazio Vittorio, Hoang‐Phuong Phan, Nigel Hamilton Lovell, Thanh Nho Do   +17 more
wiley   +1 more source

Experimental investigation of the flow downstream of a dysfunctional bileaflet mechanical aortic valve [PDF]

arXiv, 2019
Mechanical heart valve replacement is the preferred alternative in younger patients with severe symptomatic aortic valve disease. However, thrombus and pannus formations are common complications associated with bileaflet mechanical heart valves. This leads to risks of valve leaflet dysfunction, a life threatening event.
arxiv  

Extended Duration Simulation and Testing of Cellular and Decellularised Heart Valve Roots [PDF]

, 2019
Heart valve disease can affect people of all ages, and can be treated by either valve repair or valve replacement surgery. Currently available replacement heart valves, including mechanical prostheses, bioprostheses, autografts and allografts improve ...
Desai, Amisha
core  

Bmp2 instructs cardiac progenitors to form the heart-valve-inducing field [PDF]

, 2006
A hallmark of heart-valve development is the swelling and deposition of extracellular matrix in the heart-valve region. Only myocardium overlying this region can signal to underlying endothelium and cause it to lose cell–cell contacts, delaminate, and ...
Rivera-Feliciano, José, Tabin, Clifford J.   +1 more
core   +1 more source

The Fluid Mechanics of Transcatheter Heart Valve Leaflet Thrombosis in the Neosinus

Circulation, 2017
Background: Transcatheter heart valve (THV) thrombosis has been increasingly reported. In these studies, thrombus quantification has been based on a 2-dimensional assessment of a 3-dimensional phenomenon.
Prem A. Midha, V. Raghav, Rahul P. Sharma, Jose F Condado, Ikechukwu U. Okafor, Tanya Rami, Gautam Kumar, V. Thourani, H. Jilaihawi, V. Babaliaros, R. Makkar, A. Yoganathan   +11 more
semanticscholar   +1 more source

Non‐Surgical, In‐Stent Membrane Bioelectronics for Long‐Term Intracranial Pressure Monitoring

Advanced Healthcare Materials, EarlyView.
This image shows a sequence of long‐term intracranial pressure monitoring using non‐surgical, in‐stent membrane bioelectronics. Abstract Traditional intracranial pressure (ICP) monitoring methods, using intraventricular catheters, face significant limitations, including high invasiveness, discrete data, calibration complexities, and drift issues, which
Jimin Lee, Allison Bateman, Mi Hyeon Kim, Bruno Rigo, Hodam Kim, Jaeho Lee, Yun Hyeok Choi, Robert Herbert, Deok Hee Lee, Woon‐Hong Yeo   +9 more
wiley   +1 more source

Effects of stocking density on the performance of lettuce (Lactuca sativa) in small‐scale lettuce‐Nile tilapia (Oreochromis niloticus L.) aquaponic system

Aquaculture, Fish and Fisheries, Volume 2, Issue 6, Page 458-469, December 2022., 2022
Graphical Abstract : Aquaponics, hydroponics, stocking density. Abstract Aquaponics incorporates aquaculture with hydroponics, whose principles and operations largely remain untested. Currently, there is a knowledge gap on the performance of aquaponic systems used for fish production under different stocking densities.
Josiah A. Sabwa, Julius O. Manyala, Frank O. Masese, Kevin Fitzsimmons, Alfred O. Achieng, Jonathan M. Munguti   +5 more
wiley   +1 more source

Advances in Photonic Materials and Integrated Devices for Smart and Digital Healthcare: Bridging the Gap Between Materials and Systems

Advanced Materials, EarlyView.
This article summarizes significant technological advancements in materials, photonic devices, and bio‐interfaced systems, which demonstrate successful applications for impacting human healthcare via improved therapies, advanced diagnostics, and on‐skin health monitoring.
Seunghyeb Ban, Hoon Yi, Jaejin Park, Yunuo Huang, Ki Jun Yu, Woon‐Hong Yeo   +5 more
wiley   +1 more source

The prognostic value of clinical frailty scale and outcomes in older patients undergoing left ventricular assist device implantation

AGING MEDICINE, Volume 5, Issue 4, Page 257-263, December 2022., 2022
The main finding in our study is that Clinical Frailty Scale‐defined frailty status was predictive of 1‐year post‐interventional mortality after left ventricular assist device implantation. Abstract Objectives Heart failure impacts patients’ functional capabilities, ultimately leading to frailty.
Temitope Ajibawo, Priyank Chauhan, Radha S. Gopalan, Nimit K. Agarwal   +3 more
wiley   +1 more source