Heart and Lung Mechanical Assist Devices are Comprehensively Tested by the New Hybrid Simulators ()
M. Darowski,
K. J. Pałko,
M. Kozarski,
K. Zieliński,
K. Górczyńska,
G. Ferrari,
L. Fresiello,
A. Di Molfetta
Institute of Clinical Physiology, Section of Rome, CNR, Via San Martino della Battaglia 44, 00185, Rome, Italy.
Na??cz Institute of Biocybernetics and Biomedical Engineering, PAS, Ks. Trojdena 4, 02-109, Warsaw, Poland.
DOI: 10.4236/eng.2012.410B032
PDF
HTML
2,671
Downloads
3,709
Views
Citations
Abstract
Two applications of the
hybrid simulators have been presented as examples: nonpulsatile VAD interaction
with lumped parameters cardiovascular system numerical model and respirator
interacting with the Dubois numerical model of obstructive lung diseases. The
results of simulations showed how the tested assist devices change biological
system - assist device characteristics in the course of heart or lungs diseases
and how it influences pressure and flow in a particular point of cardiovascular
or respiratory system numerical model.
Share and Cite:
M. Darowski, K. Pałko, M. Kozarski, K. Zieliński, K. Górczyńska, G. Ferrari, L. Fresiello and A. Molfetta, "Heart and Lung Mechanical Assist Devices are Comprehensively Tested by the New Hybrid Simulators,"
Engineering, Vol. 4 No. 10B, 2012, pp. 124-125. doi:
10.4236/eng.2012.410B032.
Conflicts of Interest
The authors declare no conflicts of interest.
References
[1]
|
M. S. Slaughter, J.G. Rogers et al., “Advanced Heart Failure Treated with Continuous- Flow Left Ventricular Assist Device”, N. Engel. J. Med., vol. 361, pp. 2241-2251, December 2009.
|
[2]
|
K. Górczyńska, “Circulatory Assistance: Basic Classification of Heart Assistance Methods and Devices”, Biocybern. and Biomed. Eng., vol. 31, pp. 3-15, January 2011.
|
[3]
|
S. Garcia, F. Kandar, A. Boyle, M. Colvin-Adams et al., “Effect of Pulsatile and Continuous -flow Left Ventricular Assist Devices on Left Ventricular Unloading”, J Heart and Lung Trans., vol. 22, pp. 261-267, March 2008.
|
[4]
|
D. Morley, K. Litwak, P. Ferber, P. Spence, R. Dowling, B. Meyns et al., “Hemodynamic effects of partial ventricular support in chronic heart failure: Results of simulation validated with in vivo data”, J. Thorac. Cardiol. Surg., vol. 133, pp. 21-28, January 2007.
|
[5]
|
K.W. Gwak, B.E. Paden, J.F. Antaki, I.S. Ahn, “Experimental Verification of the Feasibility of the Cardiovascular Impedance Simulator”, IEEE Trans Biomed Eng, vol. 57, pp. 1176-83, May 2010.
|