Proper orthogonal decomposition analysis of the flow downstream of a dysfunctional bileaflet mechanical aortic valve

A Darwish, G Di Labbio, W Saleh, L Kadem - … Engineering and Technology, 2021 - Springer
Purpose Aortic valve replacement remains the only viable solution for symptomatic patients
with severe aortic valve stenosis. Despite their improved design and long history of …

How pulmonary valve regurgitation after tetralogy of fallot repair changes the flow dynamics in the right ventricle: An in vitro study

A Mikhail, G Di Labbio, A Darwish, L Kadem - Medical Engineering & …, 2020 - Elsevier
Tetralogy of Fallot is the most common cyanotic congenital disease, affecting 10% of
children with congenital heart disease. The surgical management of patients with Tetralogy …

Ramifications of vorticity on aggregation and activation of platelets in bi-leaflet mechanical heart valve: fluid–structure-interaction study

M Ahmed, N Gupta, R Jana… - Journal of …, 2022 - asmedigitalcollection.asme.org
Bileaflet mechanical heart valves (BMHV) are widely implanted to replace diseased heart
valves. Despite many improvements in design, these valves still suffer from various …

An Anatomically Shaped Mitral Valve for Hemodynamic Testing

A Darwish, C Papolla, R Rieu, L Kadem - Cardiovascular engineering and …, 2024 - Springer
In vitro modeling of the left heart relies on accurately replicating the physiological conditions
of the native heart. The targeted physiological conditions include the complex fluid dynamics …

Flow characteristics in a model of a left ventricle in the presence of a dysfunctional mitral mechanical heart valve

N Mirvakili, G Di Labbio, W Saleh, L Kadem - Journal of Visualization, 2020 - Springer
Flow characteristics in a model of a left ventricle in the presence of a dysfunctional mitral
mechanical heart valve | SpringerLink Skip to main content Advertisement SpringerLink …

[HTML][HTML] In vitro characterization of Lagrangian fluid transport downstream of a dysfunctional bileaflet mechanical aortic valve

A Darwish, G Di Labbio, W Saleh, L Kadem - AIP Advances, 2020 - pubs.aip.org
This experimental study aims to explore the Lagrangian nature of fluid transport downstream
of a bileaflet mechanical aortic valve under different malfunction scenarios that might be …

Hemodynamic performance of dysfunctional prosthetic heart valve with the concomitant presence of subaortic stenosis: In silico study

O Smadi, A Abdelkarim, S Awad, T D. Almomani - Bioengineering, 2020 - mdpi.com
The prosthetic heart valve is vulnerable to dysfunction after surgery, thus a frequent
assessment is required. Doppler electrocardiography and its quantitative parameters are …

Computational hemodynamic investigation of a new bileaflet mechanical heart valve

B Khellaf, B Boussad - Simulation, 2020 - journals.sagepub.com
In this paper, we perform a numerical analysis for simulating steady, two-dimensional,
laminar blood flow through our proposed design, known as the Butterfly mechanical heart …

Artificial Organs 2019: A year in review

PS Malchesky - Artificial Organs, 2020 - Wiley Online Library
Abstract In this Editor's Review, articles published in 2019 are organized by category and
summarized. These provide a brief reflection of the research and progress in artificial organs …

Statistical characteristics of flow field through open and semi-closed bileaflet mechanical heart valve

O Voskoboinyk, L Tereshchenko… - SciMedicine …, 2020 - scimedjournal.org
The formation of thrombi on the streamlined surface of the bileaflet mechanical heart valves
is one of the main disadvantages of such valves. Thrombi block the valve leaflets and disrupt …