Results 11 to 20 of about 5,542,649 (397)
Fluid–structure interaction modelling of a positive-displacement Total Artificial Heart
Scientific Reports, 2023 For those suffering from end-stage biventricular heart failure, and where a heart transplantation is not a viable option, a Total Artificial Heart (TAH) can be used as a bridge to transplant device.
Joseph Bornoff +7 more
doaj +1 more source
Frontiers in Physiology, 2023 In the adult heart, acute adaptation of electrical and mechanical activity to changes in mechanical load occurs via feedback processes known as “mechano-electric coupling” and “mechano-mechanical coupling.” Whether this occurs during cardiac development ...
Jonathan S. Baillie +7 more
doaj +1 more source
ESC Heart Failure, 2022 Aims We present a single‐centre retrospective experience using oral milrinone in patients with a left ventricular assist device (LVAD) and concurrent refractory right ventricular failure.
Waqas Akhtar +7 more
doaj +1 more source
Heart Vessels and Transplantation, 2023 Objective: Structural valve deterioration in the form of stenosis or regurgitation or both though being a rare complication with newer generation mechanical heart valves can occur and can be critical.
Jignesh Kothari +4 more
doaj +1 more source
Mechanical Ventilation. Total Eclipse of the Heart (Editorial)
Общая реаниматология, 2021 Results from recent large randomized trials investigating the use of high PEEP in patients without ARDS all suggest that high levels may increase mortality due to hypotension and bradycardia.
G. Landoni +3 more
doaj +1 more source
Transient Study of Flow and Cavitation Inside a Bileaflet Mechanical Heart Valve
Applied Sciences, 2020 A mechanical heart valve (MHV) is an effective device to cure heart disease, which has the advantage of long life and high reliability. Due to the hemodynamic characteristics of blood, mechanical heart valves can lead to potential complications such as ...
Wen-qing Li +3 more
semanticscholar +1 more source
International Journal of Molecular Sciences, 2023 The development of a novel artificial heart valve with outstanding durability and safety has remained a challenge since the first mechanical heart valve entered the market 65 years ago.
M. Rezvova +3 more
semanticscholar +1 more source
Scientific Reports, 2023 The NeoVAD is a proposed paediatric axial-flow Left Ventricular Assist Device (LVAD), small enough to be implanted in infants. The design of the impeller and diffuser blades is important for hydrodynamic performance and haemocompatibility of the pump ...
Lee Nissim +5 more
doaj +1 more source
Identification of weakly coupled multiphysics problems. Application to the inverse problem of electrocardiography [PDF]
, 2015 This work addresses the inverse problem of electrocardiography from a new perspective, by combining electrical and mechanical measurements. Our strategy relies on the defini-tion of a model of the electromechanical contraction which is registered on ECG ...
Corrado, Cesare +2 more
core +5 more sources
Quantitative Evaluation of Cardiac Cell Interactions and Responses to Cyclic Strain
Cells, 2021 The heart has a dynamic mechanical environment contributed by its unique cellular composition and the resultant complex tissue structure. In pathological heart tissue, both the mechanics and cell composition can change and influence each other.
Richard Duc Hien Tran +4 more
doaj +1 more source