Development of hybrid (numerical-physical) models of the cardiovascular system: numerical-electrical and numerical hydraulic applications

• Autorzy: Ferrari G. , Kozarski M. , De Lazzari C. , Górczyńska K. , Darowski M. , Tosti G.
• Języki publikacji: EN

Abstrakty

EN

Circulatory models are relevant to research, education and prosthetic devices/components testing. Their structure can be both numerical and physical, according to the specific needs. Numerical models are often developed first and then followed or accompanied by physical models. This approach is associated with higher costs, less accuracy and time-consuming development. Circulatory models defined as hybrid (merger of numerical and physical sections) can solve these problems. This paper presents two applications of the hybrid model with the physical section based on two different structures (electrical and hydraulic). The results show that the model can represent hemodynamic relationships in different circulatory conditions, including IABP assistance.

Słowa kluczowe

EN

modelling of the cardiovascular system; ventricular elastance; arterial elastance; mock circulatory system; lumped parameter model

PL

układ sercowo-naczyniowy; elastyczność komorowa; elastyczność tętnicza; model elementów skupionych

• Wydawca: Nałęcz Institute of Biocybernetics and Biomedical Engineering of the Polish Academy of Sciences ; Elsevier
• Czasopismo: Biocybernetics and Biomedical Engineering
• Rocznik: 2005
• Tom: Vol. 25, no. 4
• Strony: 3--15
• Opis fizyczny: Bibliogr. 13 poz., rys., tab.

Twórcy

autor

Ferrari G.

• Institute of Clinical Physiology, Section of Rome, CNR, Rome, Italy

autor

Kozarski M.

• Institute of Biocybernetics and Biomedical Engineering, Polish Academy of Sciences, Warsaw, Poland

autor

De Lazzari C.

• Institute of Clinical Physiology, Section of Rome, CNR, Rome, Italy

autor

Górczyńska K.

• Institute of Biocybernetics and Biomedical Engineering, Polish Academy of Sciences, Warsaw, Poland

autor

Darowski M.

• Institute of Biocybernetics and Biomedical Engineering, Polish Academy of Sciences, Warsaw, Poland

autor

Tosti G.

• Institute of Clinical Physiology, Section of Rome, CNR, Rome, Italy

Bibliografia

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