%0 Journal Article
%T Resilience-Oriented Approach to the Control of Ventricular Assist Devices
%A J&#244
%A natas Cerqueira Dias
%A Jeferson Cerqueira Dias
%A Milena Victoria de Azevedo Souza
%A Diolino Jos¨¦ dos Santos Filho
%J Journal of Biomedical Science and Engineering
%P 137-156
%@ 1937-688X
%D 2024
%I Scientific Research Publishing
%R 10.4236/jbise.2024.178011
%X Context: Advanced heart failure (AHF) poses a global challenge, where heart transplantation is a treatment option but limited by donor scarcity. Proposal: This study aims to enhance the performance of ventricular assist devices (VADs) in the face of adverse events (AEs) using a resilience-based approach. The objective is to develop a method for integrating resilience attributes into VAD control systems, employing dynamic risk analysis and control strategies. Results: The outcomes include a resilient control architecture enabling anticipatory, regenerative, and degenerative actions in response to AEs. A method of applied resilience (MAR) based on dynamic risk management and resilience attribute analysis was proposed. Conclusion: Dynamic integration between medical and technical teams allows continuous adaptation of control systems to meet patient needs over time, improving reliability, safety, and effectiveness of VADs, with potential positive impact on the health of heart failure patients.
%K Heart Failure
%K Ventricular Assist Devices
%K Resilience
%K Dynamic Control
%U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=135584