Modeling the interaction between cardiac assist devices and the left ventricle.

S Vandenberghe - 2004 - elibrary.ru
Ventricular assist devices (VADs) basically are blood pumps that are used routinely in
clinical practice for the support of end-stage heart failure patients. They are mostly used until …

Computational Fluid Dynamics Models of Ventricular Assist Devices

K May-Newman - … Mechanics: Modeling and Applications in Heart Failure, 2010 - Springer
A ventricular assist device (VAD) is a pump surgically connected to the heart and aorta in
order to boost systemic blood flow in heart failure patients. The design of these devices has …

[PDF][PDF] Investigating the interaction between the cardiovascular systems and an axial flow ventricular assist device: mathematical model and acute animal study

F Moscato, GA Danieli - 2014 - dspace.unical.it
Mechanical circulatory support is evolved substantially since its inception in the late 1960s
and in 2001 it was demonstrated a 48% reduction in the risk of death in patient group treated …

Left ventricular assist devices: Engineering design considerations

MA Simaan, G Faragallah, Y Wang… - New Aspects of …, 2011 - books.google.com
Patients with end-stage congestive heart failure awaiting heart transplantation often wait
long periods of time (300 days or more on the average) before a suitable donor heart …

Numeric modeling of the cardiovascular system with a left ventricular assist device

J Zhou, GP Armstrong, AL Medvedev, WA Smith… - ASAIO …, 1999 - journals.lww.com
A numeric model consisting of a lump-parameter cardiovascular system (CVS) model and a
model for the Cleveland Clinic Implantable Ventricular Assist System (IVAS), a nonpulsatile …

An extended computational model of the circulatory system for designing ventricular assist devices

PL Hsu, SJ Cheng, RC Saumarez, WN Dawes… - ASAIO …, 2008 - journals.lww.com
An extended computational model of the circulatory system has been developed to predict
blood flow in the presence of ventricular assist devices (VADs). A novel VAD, placed in the …

The medical physics of ventricular assist devices

HG Wood, AL Throckmorton, A Untaroiu… - Reports on Progress in …, 2005 - iopscience.iop.org
Millions of patients, from infants to adults, are diagnosed with congestive heart failure each
year all over the world. A limited number of donor hearts available for these patients results …

Interaction of a Ventricular Assist Device With Patient-Specific Cardiovascular Systems: In-Silico Study With Bidirectional Coupling

M Hahne, V Crone, I Thomas, C Wolfgramm… - ASAIO …, 2024 - journals.lww.com
Ventricular assist devices (VADs) are used to assist the heart function of patients with
advanced heart failure. Computational fluid dynamics in VADs are widely applied in the …

Modelling left ventricular function under assist device support

M McCormick, D Nordsletten, D Kay… - International Journal for …, 2011 - Wiley Online Library
Numerical simulations provide a unique approach for investigating the impact of left
ventricular assist devices (LVADs) on the pump function of the heart. To this end, the …

Physiologic and hemodynamic basis of ventricular assist devices

PB Bolno, JY Kresh - Cardiology clinics, 2003 - cardiology.theclinics.com
A ventricular assist device (VAD) is used to take over the pumping function of the heart,
either partially or completely, allowing the damaged heart to ''rest''and possibly recover …