Research Article Open Access

Simulation of Aorta Artery Aneurysms Using Active Electronic Circuit

Kamran Hassani, Mahdi Navidbakhsh and Mostafa Rostami


The fusiform and saccular aneurysms in different aorta artery sections were studied using an electronic circuit of cardiovascular system. The geometrical model of each artery section including thoracic and abdominal were generated in accordance with original anatomical data. By increasing the rate of aneurysm in each studied section, the pressure drop were calculated using CFD method, furthermore the compliance variations due to aneurysms were determined by mathematical method. The equivalent electronic circuit was then used to study the effects of the pressure drops and compliance variations on whole cardiovascular system. The results of the simulation exhibited the features of the pathology, including hypertension, the increase of the pulse pressure with the rate of aneurysm and the large magnitude of back flow during systole. Finally, the obtained results were compared with relevant clinical data .We have concluded from the study that aorta aneurysms in both fusiform and saccular, especially at highest diameters, may be the most important determinant of the artery rapture and heart failure.

American Journal of Applied Sciences
Volume 4 No. 4, 2007, 203-210


Submitted On: 4 December 2006 Published On: 30 April 2007

How to Cite: Hassani, K., Navidbakhsh, M. & Rostami, M. (2007). Simulation of Aorta Artery Aneurysms Using Active Electronic Circuit. American Journal of Applied Sciences, 4(4), 203-210.

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  • Aneurysm
  • aorta
  • electronic circuit
  • simulation
  • CFD
  • cardiovascular system