Results 71 to 80 of about 510,045 (326)

Linear tubular switched reluctance motor for heart assistance circulatory: Analytical and finite element modeling [PDF]

, 2011
A linear tubular switched reluctance motor is presented. This actuator is devoted to be used as a left ventricular assist device (LVAD). In order to avoid thrombosis, this actuator includes pump and valve functions. By using a St. Jude Medical mechanical
Leprince, Pascal, Llibre, Jean-François, Martinez, Nicolas, Nogarède, Bertrand   +3 more
core   +2 more sources

Mechanical Circulatory Support for Complex High-risk Percutaneous Coronary Intervention

US Cardiology Review, 2023
Technological and procedural innovations presently permit the safe and effective performance of increasingly complex percutaneous coronary interventions, while new mechanical circulatory support devices offer circulatory and ventricular support to ...
Alexander G Truesdell, Rhian Davies, Moemen Eltelbany, Michael Megaly, Carolyn Rosner, Lindsey A Cilia   +5 more
doaj   +1 more source

The cytoskeletal control of B cell receptor and integrin signaling in normal B cells and chronic lymphocytic leukemia

FEBS Letters, EarlyView.
In lymphoid organs, antigen recognition and B cell receptor signaling rely on integrins and the cytoskeleton. Integrins act as mechanoreceptors, couple B cell receptor activation to cytoskeletal remodeling, and support immune synapse formation as well as antigen extraction.
Abhishek Pethe, Tanja Nicole Hartmann
wiley   +1 more source

Implications of Transitional Care Interventions on Hospital Readmissions in Patients With Destination Therapy Left Ventricular Assist Devices [PDF]

, 2019
Background: The rising number of patients with a left ventricular assist device (LVAD) require care management to successfully transition home after implantation. These patients and their families need to manage their heart failure, and the complexities
Hirschman, Karen, Iseler, Jackeline I., Shaid, Elizabeth C., Wierenga, Kelly L.   +3 more
core   +1 more source

Association between Public Reporting of Outcomes and the Use of Mechanical Circulatory Support in Patients with Cardiogenic Shock

Journal of Interventional Cardiology, 2019
Risk-averse behavior has been reported among physicians and facilities treating cardiogenic shock in states with public reporting. Our objective was to evaluate if public reporting leads to a lower use of mechanical circulatory support in cardiogenic ...
Vikas Singh, Rodrigo Mendirichaga, Parth Bhatt, Ghanshyambhai Savani, Anil K. Jonnalagadda, Igor Palacios, Mauricio G. Cohen, William W. O’Neill   +7 more
doaj   +1 more source

Tissue failure propagation as mediated by circulatory flow [PDF]

, 2020
Aging is driven by subcellular processes that are relatively well-understood. However the qualitative mechanisms and quantitative dynamics of how these micro-level failures cascade to a macro-level catastrophe in a tissue or organs remain largely unexplored.
arxiv   +1 more source

Spot‐14 and its paralog Spot‐14R regulate expression of metabolic and thermogenic pathway genes in murine brown and beige adipocytes

FEBS Letters, EarlyView.
Spot‐14 and Spot‐14R play distinct roles in regulating metabolism in brown and beige adipocytes. While both influence lipid and glucose pathways, Spot‐14 uniquely controls thermogenic gene expression. This dual regulation balances energy storage and heat production, highlighting potential therapeutic targets for obesity and metabolic disorders. Spot 14
Lidia Itzel Castro‐Rodríguez, Cristina Velez‐delValle, Claudia Patricia Hernández‐Mosqueira, Walid Kuri‐Harcuch   +3 more
wiley   +1 more source

The European Registry for Patients with Mechanical Circulatory Support (EUROMACS): first annual report† [PDF]

, 2017
The European Registry for Patients with Mechanical Circulatory Support (EUROMACS) was founded on 10 December 2009 with the initiative of Roland Hetzer (Deutsches Herzzentrum Berlin, Berlin, Germany) and Jan Gummert (Herz- und Diabeteszentrum Nordrhein ...
Bushnaq, Hasan, de By, Theo M.M.H., Delmo Walter, Eva Maria, Gummert, Jan, Gustafsson, Finn, Hetzer, Roland, Krabatsch, Thomas, Leprince, Pascal, Martinelli, Luigi, Meyns, Bart, Mohacsi, Paul, Morshuis, Michiel, Netuka, Ivan, Potapov, Evgenij, Zittermann, Armin   +14 more
core  

Thyroid Storm Patients With Elevated Brain Natriuretic Peptide Levels and Associated Left Ventricular Dilatation May Require Percutaneous Mechanical Support

Critical Care Explorations, 2021
OBJECTIVES:. To determine the characteristics of thyroid storm patients with acute decompensated heart failure who should be candidates for temporary percutaneous mechanical circulatory support in addition to beta-blocker treatment to prevent cardiogenic
Marina Arai, MD, Yasuhide Asaumi, MD, PhD, Shunsuke Murata, PhD, Hideo Matama, MD, Satoshi Honda, MD, PhD, Fumiyuki Otsuka, MD, PhD, Yoshio Tahara, MD, PhD, Yu Kataoka, MD, PhD, Kunihiro Nishimura, MD, PhD, Teruo Noguchi, MD, PhD   +9 more
doaj   +1 more source

In-vitro Major Arterial Cardiovascular Simulator to generate Benchmark Data Sets for in-silico Model Validation [PDF]

arXiv, 2022
A deeper understanding of the influence of common cardiovascular diseases like stenosis, aneurysm or atherosclerosis on the circulatory mechanism is required, to establish new methods for early diagnosis. Different types of simulators were developed in the past to simulate healthy and pathological conditions of blood flow, often based on computational ...
arxiv