Results 1 to 10 of about 448,750 (164)

Aspects regarding the reduction of fugitive methane emissions from the valves [PDF]

MATEC Web of Conferences, 2021
Methane is the second strongest greenhouse gas contributing to climate change after carbon dioxide. Reducing methane emissions contributes to both slowing climate change and improving air quality.
Petre Ioana, Stoica Monica Emanuela
doaj   +1 more source

Improving Energy Efficiency and Response Time of an Offshore Winch Drive with Digital Displacement Motors [PDF]

Modeling, Identification and Control, 2023
Offshore winch drives require high energy efficiency and control precision, making digital displacement motors an attractive solution due to their high efficiency and potential controllability.
Thomas Farsakoglou, Henrik C. Pedersen, Morten K. Ebbesen, Torben Ole Andersen   +3 more
doaj   +1 more source

Emergency TAVI in a critically ill patient: A case report

Clinical Case Reports, 2021
Transcatheter aortic valve implantation is a safe procedure even in inoperable patients with multi‐organ failure and cardiogenic shock. In such cases, the heart team should be prepared to proceed to emergent implantation for timely and successful ...
Konstantinos Papadopoulos, Michael Chrissoheris, Antonios Halapas, Panagiota Kourkoveli, Ozge Ozden Tok, Konstantinos Spargias   +5 more
doaj   +1 more source

The development of methodological techniques and an algorithm for diagnosing modern intake systems for internal combustion engines [PDF]

FME Transactions, 2022
Type Diagnosing and detecting malfunctions in internal combustion engines (ICE) is not an easy task due to their complex design. Timely and high-quality ICE monitoring allows performance to be maintained and prevents breakdowns.
Balyasnikov A.S., Gritsenko A., Shepelev V., Kaliyev B.K., Kostyuchenkov N., Fadina O.   +5 more
doaj   +1 more source

Epidemiology, Pathophysiology, and Management of Native Atrioventricular Valve Regurgitation in Heart Failure Patients

Frontiers in Cardiovascular Medicine, 2021
Atrioventricular regurgitation is frequent in the setting of heart failure. It is due to atrial and ventricular remodelling, as well as rhythmic disturbances and loss of synchrony.
Anne-Céline Martin, Anne-Céline Martin, Marie-Cécile Bories, Marie-Cécile Bories, Noemie Tence, Noemie Tence, Pierre Baudinaud, Pierre Baudinaud, Louis Pechmajou, Louis Pechmajou, Tania Puscas, Tania Puscas, Eloi Marijon, Eloi Marijon, Paul Achouh, Paul Achouh, Nicole Karam, Nicole Karam   +17 more
doaj   +1 more source

Detection of Heart Valve Function Disorders with Artificial Neural Network (ANN) Algorithm [PDF]

, 2022
Heart disease insidents has generated mortalities at a young age, hindering the occurrence of the 2045 golden generation as one of the determining factors for the occurrence of advanced Indonesia.
Alfarisyi, Bara, Faruq, Amrul, Irfan, Muhammad   +2 more
core   +1 more source

Ultrasound Guidance to Reduce Vascular and Bleeding Complications of Percutaneous Transfemoral Transcatheter Aortic Valve Replacement: A Propensity Score–Matched Comparison

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2020
Background Ultrasound (US) guidance provides the unique opportunity to control the puncture zone of the artery during transfemoral transcatheter aortic valve replacement and may decrease major vascular complications (VC) and life‐threatening or major ...
Flavien Vincent, Hugues Spillemaeker, Maéva Kyheng, Cassandre Belin‐Vincent, Cédric Delhaye, Adeline Piérache, Tom Denimal, Basile Verdier, Nicolas Debry, Mouhamed Moussa, Guillaume Schurtz, Sina Porouchani, Alessandro Cosenza, Francis Juthier, Thibault Pamart, Marjorie Richardson, Augustin Coisne, Adrien Hertault, Jonathan Sobocinski, Thomas Modine, François Pontana, Alain Duhamel, Julien Labreuche, Eric Van Belle   +23 more
doaj   +1 more source

MitraClip and left ventricular reverse remodelling: a strain imaging study

ESC Heart Failure, 2020
Aims The purpose of this study is to identify echocardiography predictors of clinical response and reverse left ventricular (LV) remodelling in patients with functional mitral regurgitation (FMR) treated with MitraClip.
Konstantinos Papadopoulos, Ignatios Ikonomidis, Michael Chrissoheris, Antonios Chalapas, Panagiota Kourkoveli, John Parissis, Konstantinos Spargias   +6 more
doaj   +1 more source

Determining the Optimal Number of Pistons for Offshore Digital Winch Drives

Energies, 2023
In offshore winch drive applications, determining the required number of pistons in digital displacement motors is critical for minimizing torque ripples.
Thomas Farsakoglou, Henrik C. Pedersen, Morten K. Ebbesen, Torben O. Andersen   +3 more
doaj   +1 more source

India’s first percutaneous tricuspid valve implantation: Valve-in-valve is a treatment option for bioprosthetic valve dysfunction

IHJ Cardiovascular Case Reports, 2017
Bioprosthetic valve dysfunction leading to haemodynamically significant consequences is well recognised. Traditional treatment of choice has been conventional re-do surgical valve replacement. However, over the last decade, percutaneous solutions such as
A.B. Gopalamurugan, R. Mohamed Abubacker, Prashant Vaijyanath   +2 more
doaj   +1 more source