1. EndoCAS Center, Department of Translational Research and of New Surgical and Medical Technologies, University of Pisa, Pisa, Italy;
2. Unit of Vascular Surgery, Department of Translational Research and of New Surgical and Medical Technologies, University of Pisa, Pisa, Italy;
3. Department of Information Engineering, University of Pisa, Pisa, Italy;
4. Department of Translational Research and of New Surgical and Medical Technologies, University of Pisa, Pisa, Italy;
5. Department of Surgery, Operative Unit of Vascular Surgery, Policlinico of Modena, Modena, Italy