Longitudinal Impedance Tomography for Blood Pressure Characterization of Valve Deformation

Aorta is formed in a dynamic environment which gives rise to imbalances between many forces that tend to extend the diameter andlength. furthermore, internal forces tend to resist this extension. impedance tomography can show this imbalance to stimulate thestenosis of aortic valve, growth of the elastic, collagen and to effectively reduce the stresses in the underlying tissue. in blood flow,auscultation noises occurred and in the echocardiography decrease in left ventricular ejection speed can be observed. in this paper,we have modeled an aorta based on anatomical studies to simulate natural, 20% and 30% stenosis as usual heart disease to earlydiagnosis. valve deformation causes different impedance tomography in 3d mesh of aorta as blood pressure. remodeling of aortaand its flow is found when a cylindrical slice of the fully retracted blood aorta is cut longitudinally through the wall.