Nonlinear control of a hybrid pneumo‐hydraulic mock circuit of the cardiovascular system

A Alhajyounis, Y Aydoğan, A Canbaş, E Kulakoğlu… - 2024 - Wiley Online Library
Hybrid cardiovascular mock circuits (HMC), designed for dynamic testing of Ventricular
Assist Devices (VAD), offer physiologic accuracy by sequestering model complexity in silico …

A hybrid experimental-computational modeling framework for cardiovascular device testing

E Kung, M Farahmand, A Gupta - Journal of …, 2019 - asmedigitalcollection.asme.org
Significant advances in biomedical science often leverage powerful computational and
experimental modeling platforms. We present a framework named physiology simulation …

Mathematical multi-scale model of the cardiovascular system including mitral valve dynamics. Application to ischemic mitral insufficiency

S Paeme, KT Moorhead, JG Chase… - Biomedical engineering …, 2011 - Springer
Background Valve dysfunction is a common cardiovascular pathology. Despite significant
clinical research, there is little formal study of how valve dysfunction affects overall …

Reproduction of continuous flow left ventricular assist device experimental data by means of a hybrid cardiovascular model with baroreflex control

L Fresiello, K Zieliński, S Jacobs, A Di Molfetta… - Artificial …, 2014 - Wiley Online Library
Long‐term mechanical circulatory assistance opened new problems in ventricular assist
device—patient interaction, especially in relation to autonomic controls. Modeling studies …

A new hybrid (hydro-numerical) model of the circulatory system

M Darowski, M Kozarski, G Ferrari, K Zieliński… - Bulletin of the Polish …, 2013 - infona.pl
The paper presents a hybrid (hydro-numerical) circulatory model built to be used as a
complementary tool for clinical purposes. It was developed at the Institute of Biocybernetics …

Mock circulatory loop for cardiovascular assist device testing

AZM Khudzari, MRA Kadir, K Osman… - Cardiovascular …, 2020 - Springer
Medical device prototype developed for use on human has to be tested in various aspect;
from numerical simulation, laboratory testing, testing on animals and finally human trial …

Effects of intra‐aortic balloon pump timing on baroreflex activities in a closed‐loop cardiovascular hybrid model

L Fresiello, AW Khir, A Di Molfetta, M Kozarski… - Artificial …, 2013 - Wiley Online Library
Despite 50 years of research to assess the intra‐aortic balloon pump (IABP) effects on
patients' hemodynamics, some issues related to the effects of this therapy are still not fully …

A modular computational circulatory model applicable to VAD testing and training

G Ferrari, M Kozarski, K Zieliński, L Fresiello… - Journal of Artificial …, 2012 - Springer
Aim of this work was to develop a modular computational model able to interact with
ventricular assist devices (VAD) for research and educational applications. The lumped …

In vitro cardiovascular system emulator (bioreactor) for the simulation of normal and diseased conditions with and without mechanical circulatory support

P Ruiz, MA Rezaienia, A Rahideh, TR Keeble… - Artificial …, 2013 - Wiley Online Library
This article presents a new device designed to simulate in vitro flow rates, pressures, and
other parameters representing normal and diseased conditions of the human cardiovascular …

Hybrid model analysis of intra‐aortic balloon pump performance as a function of ventricular and circulatory parameters

G Ferrari, AW Khir, L Fresiello, A Di Molfetta… - Artificial …, 2011 - Wiley Online Library
We investigated the effects of the intra‐aortic balloon pump (IABP) on endocardial viability
ratio (EVR), cardiac output (CO), end‐systolic (Ves) and end‐diastolic (Ved) ventricular …