Measurement of mechanical properties of human saphenous vein using an inflation experiment

Coronary Artery Diseases are one of the main reasonsof mortality. When these arteries occlude, usually a CoronaryArtery Bypass Graft (CABG) surgery is performed. Sine humanSaphenous Veins (SV) are used for CABG, they are of interest forresearchers. In this study human SV samples undergo inflationtest, using an inflation test device. Displacements of the samplesfor different pressures are analyzed, and average values are usedas input of a computational method. In the numerical simulationthe tissue is assumed as an elastic, isotropic, and homogenoussolid material, and its output is Young’s Modulus (E) ofthetissue. Results show that E of the SV increases linearly with thedistension pressure. Although simplifications were applied in thisstudy, it can be helpful for giving a basic insight aboutmechanical properties of human Saphenous Vein, which can befollowed by more realistic studies in the future.