Iterative learning control of ventricular assist devices with variable cycle durations
M Ketelhut, S Stemmler, J Gesenhues, M Hein… - Control Engineering …, 2019 - Elsevier
In clinical practice ventricular assist devices are generally applied with a constant rotary
speed. The lack of adaptivity to changes in hemodynamic conditions might result in …
speed. The lack of adaptivity to changes in hemodynamic conditions might result in …
Experimental and numerical investigation of different geometrical parameters in a centrifugal blood pump
SE Hosseini, A Keshmiri - Research on Biomedical Engineering, 2022 - Springer
Purpose Due to the importance of public health and economics, cardiovascular disease has
become one of the most important debates and challenges for scientists. However, few …
become one of the most important debates and challenges for scientists. However, few …
A versatile hybrid mock circulation for hydraulic investigations of active and passive cardiovascular implants
During the development process of active or passive cardiovascular implants, such as
ventricular assist devices or vascular grafts, extensive in-vitro testing is required. The aim of …
ventricular assist devices or vascular grafts, extensive in-vitro testing is required. The aim of …
An Optimal H-Infinity Controller for Left Ventricular Assist Devices Based on a Starling-like Controller: A Simulation Study
Left ventricular assist devices (LVADs) are emerging innovations that provide a feasible
alternative treatment for heart failure (HF) patients to enhance their quality of life. In this …
alternative treatment for heart failure (HF) patients to enhance their quality of life. In this …
Physiologic data-driven iterative learning control for left ventricular assist devices
Continuous flow ventricular assist devices (cfVADs) constitute a viable and increasingly
used therapy for end-stage heart failure patients. However, they are still operating at a fixed …
used therapy for end-stage heart failure patients. However, they are still operating at a fixed …
Continuous monitoring of blood pressure and vascular hemodynamic properties with miniature extravascular Hall-based magnetic sensor
K Magkoutas, M Weisskopf, V Falk, MY Emmert… - Basic to Translational …, 2023 - jacc.org
Continuous measurement of vascular and hemodynamic parameters could improve
monitoring of disease progression and enable timely clinical decision making and therapy …
monitoring of disease progression and enable timely clinical decision making and therapy …
[HTML][HTML] Genetic algorithm-based optimization framework for control parameters of ventricular assist devices
K Magkoutas, LN Rossato, M Heim… - … Signal Processing and …, 2023 - Elsevier
In this work, a novel, genetic algorithm-based optimization framework (GAOF) has been
developed and evaluated to optimize the control parameters of ventricular assist devices …
developed and evaluated to optimize the control parameters of ventricular assist devices …
In vitro evaluation of multi‐objective physiological control of the centrifugal blood pump
Left ventricular assist devices (LVADs) have been used as a bridge to transplantation or as
destination therapy to treat patients with heart failure (HF). The inability of control strategy to …
destination therapy to treat patients with heart failure (HF). The inability of control strategy to …
Physiological principles of Starling-like control of rotary ventricular assist devices
Introduction: This review explores the Starling-like physiological control method (SLC) for
rotary ventricular assist devices (VADs) for severe heart failure. The SLC, based on …
rotary ventricular assist devices (VADs) for severe heart failure. The SLC, based on …
A novel control method for rotary blood pumps as left ventricular assist device utilizing aortic valve state detection
A novel control method for rotary blood pumps is proposed relying on two different
objectives: regulation of pump flow in accordance with desired value and the maintenance …
objectives: regulation of pump flow in accordance with desired value and the maintenance …