@prefix prodottidellaricerca: . @prefix istituto: . @prefix prodotto: . istituto:CDS035 prodottidellaricerca:prodotto prodotto:ID203128 . @prefix pubblicazioni: . @prefix unitaDiPersonaleInterno: . unitaDiPersonaleInterno:MATRICOLA6568 pubblicazioni:autoreCNRDi prodotto:ID203128 . @prefix modulo: . modulo:ID7889 prodottidellaricerca:prodotto prodotto:ID203128 . @prefix unitaDiPersonaleEsterno: . unitaDiPersonaleEsterno:ID17932 pubblicazioni:autoreCNRDi prodotto:ID203128 . unitaDiPersonaleEsterno:ID18554 pubblicazioni:autoreCNRDi prodotto:ID203128 . @prefix rdf: . @prefix retescientifica: . prodotto:ID203128 rdf:type retescientifica:ProdottoDellaRicerca , prodotto:TIPO1105 . @prefix rdfs: . prodotto:ID203128 rdfs:label "A new integrated hybrid cardiovascular simulator as a smart tool for vad development, design and research (Abstract in rivista)"@en . @prefix xsd: . prodotto:ID203128 pubblicazioni:anno "2011-01-01T00:00:00+01:00"^^xsd:gYear . @prefix skos: . prodotto:ID203128 skos:altLabel "
M. Kozarski, G. Ferrari, K. Zielinski, L. Fresiello, A. Di Molfetta, T. Golczewski, K. Gorczynska, K.J. Palko, M. Darowski (2011)
A new integrated hybrid cardiovascular simulator as a smart tool for vad development, design and research
"^^rdf:HTML ; pubblicazioni:autori "M. Kozarski, G. Ferrari, K. Zielinski, L. Fresiello, A. Di Molfetta, T. Golczewski, K. Gorczynska, K.J. Palko, M. Darowski"^^xsd:string ; pubblicazioni:paginaInizio "659"^^xsd:string ; pubblicazioni:paginaFine "659"^^xsd:string ; pubblicazioni:altreInformazioni "ID_PUMA: cnr.ifc/2011-A7-019"^^xsd:string ; pubblicazioni:url "http://www.artificial-organs.com/article/posters-of-xxxviii-annual-esao-and-iv-biennial-ifao-congress--9-12-october-2011--porto--portugal-art006893"^^xsd:string ; pubblicazioni:numeroVolume "34"^^xsd:string . @prefix ns12: . prodotto:ID203128 pubblicazioni:rivista ns12:ID352459 ; pubblicazioni:numeroFascicolo "8"^^xsd:string ; pubblicazioni:affiliazioni "Nalecz Institute of Biocybernetics and Biomedical Engineering, PAS, Warsaw, Poland ; Institute of Clinical Physiology, Section of Rome, CNR, Rome, Italy ; Department of Cardiology, University of Rome Tor Vergata, Rome, Italy"^^xsd:string ; pubblicazioni:titolo "A new integrated hybrid cardiovascular simulator as a smart tool for vad development, design and research"^^xsd:string ; prodottidellaricerca:abstract "Objectives: Why not to simulate VAD-Heart interaction easier and better? Pure physical cardiovascular simulators have many limitations, are not flexible, and do not reproduce precisely many parts of the circulatory system. Our main goal was to develop a VAD-Heart Simulation Platform (VHSP) - hybrid multipurpose tool enabling mechanical assist devices interfacing connection with a virtual (numerical model) circulatory system (VCS). Methods: Four hydro-numerical impedance transformers (TR) integrated into one assembly were coupled with a VCS working in real-time. Each TR may be configured independently as an input or output channel connecting inflow or outflow cannula of VAD to the selected point of VCS. We can obtain a parallel or serial LVAD/RVAD assistance using two TRs. Four ones enable BVAD application. Adding an artificial valve, such as a mitral or aortic one, we extend a field of VHSP applications to e.g. valve's investigations. Results and Discussion: VCS is seen from the VAD point of view as a physical model, but VCS is still numerical, so changing a computer software we can tailor a structure of VCS to the specific requirements. The change of any VCS parameter is only a few mouse clicks. Thanks to the TRs we can connect to VCS different pulsatile, nonpulsatile or centrifugal assist devices. Some experimental courses illustrating VCS performance are also included. Conclusions: The presented VHSP is a result of a longstanding Polish-Italian group cooperation. Some applications like a parallel LVAD/RVAD/BVAD assistance are available. The next one will be released in near future. We are planning to enrich VCS introducing some physiological mechanisms, such as interventricular interaction, baroreflex feedbacks and cardio-pulmonary interaction. Potential VHSP applications are new VAD development as well as medical staff training."@en ; prodottidellaricerca:prodottoDi modulo:ID7889 , istituto:CDS035 ; pubblicazioni:autoreCNR unitaDiPersonaleEsterno:ID17932 , unitaDiPersonaleEsterno:ID18554 , unitaDiPersonaleInterno:MATRICOLA6568 . ns12:ID352459 pubblicazioni:rivistaDi prodotto:ID203128 .