1. Laboratory of Biofluid Mechanics & Biomedical Technology, School of Mechanical Engineering, National Technical University of Athens, 157 72 Zografos, Greece
2. School of Engineering, Bahrain Polytechnic, Isa Town P.O. Box 33349, Bahrain
3. Department of Vascular Surgery, School of Medicine, University of Patras, 265 04 Patras, Greece
4. Department of Vascular Surgery, Attikon University Hospital, National and Kapodistrian University of Athens, 106 79 Athens, Greece