A compact mock circulation loop for the in vitro testing of cardiovascular devices

DL Timms, SD Gregory, NA Greatrex… - Artificial …, 2011 - Wiley Online Library
In vitro cardiovascular device performance evaluation in a mock circulation loop (MCL) is a
necessary step prior to in vivo testing. A MCL that accurately represents the physiology of …

New insights in the diagnosis and treatment of heart failure

G Agnetti, MF Piepoli, G Siniscalchi… - BioMed research …, 2015 - Wiley Online Library
Cardiovascular disease is the leading cause of mortality in the US and in westernized
countries with ischemic heart disease accounting for the majority of these deaths …

Methods of failure and reliability assessment for mechanical heart pumps

SM Patel, PE Allaire, HG Wood… - Artificial …, 2005 - Wiley Online Library
Artificial blood pumps are today's most promising bridge‐to‐recovery (BTR), bridge‐to‐
transplant (BTT), and destination therapy solutions for patients suffering from intractable …

A mock circulation loop to characterize in vitro hemodynamics in human systemic arteries with stenosis

W Hong, H Yu, J Chen, J Talamantes, DM Rollins… - Fluids, 2023 - mdpi.com
Vascular disease is the leading cause of morbidity and mortality and a major cause of
disability for Americans, and arterial stenosis is its most common form in systemic arteries …

An advanced mock circulation loop for in vitro cardiovascular device evaluation

SD Gregory, JP Pauls, EL Wu, A Stephens… - Artificial …, 2020 - Wiley Online Library
Controlled and repeatable in vitro evaluation of cardiovascular devices using a mock
circulation loop (MCL) is essential prior to in vivo or clinical trials. MCLs often consist of only …

Modeling, estimation, and control of human circulatory system with a left ventricular assist device

Y Wu, PE Allaire, G Tao, D Olsen - IEEE transactions on control …, 2007 - ieeexplore.ieee.org
In this paper, a state-space model is developed through theoretical analysis and numerical
solutions to approximate the response of the human circulatory system. This system model …

Replication of the Frank-Starling response in a mock circulation loop

SD Gregory, M Stevens, D Timms… - … Conference of the IEEE …, 2011 - ieeexplore.ieee.org
Mock circulation loops (MCLs) are used to evaluate cardiovascular devices prior to in-vivo
trials; however they lack the vital autoregulatory responses that occur in humans. This study …

Development and validation of a life-sized mock circulatory loop of the human circulation for fluid-mechanical studies

J Gehron, J Zirbes, M Bongert, S Schäfer… - Asaio …, 2019 - journals.lww.com
Mock circulatory loops (MCLs) are usually developed for assessment of ventricular assist
devices and consist of abstracted anatomical structures represented by connecting tubing …

A proof of concept of a non-invasive image-based material characterization method for enhanced patient-specific computational modeling

BM Fanni, E Sauvage, S Celi, W Norman… - Cardiovascular …, 2020 - Springer
Purpose Computational models of cardiovascular structures rely on their accurate
mechanical characterization. A validated method able to infer the material properties of …

Expanded pediatric cardiovascular simulator for research and training

GM Pantalos, C Ionan, SC Koenig, KJ Gillars… - ASAIO …, 2010 - journals.lww.com
A mock circulation system has been developed to approximate key anatomic features and
simulate the pressures and flows of an infant. Pulsatile flow is generated by 10 cc pulsatile …