1 Vascular Diseases Center Unit, University of Ferrara, Ferrara, Italy.
2 Rehabilitation Unit, Department of Neuroscience, University of Padua, Padua, Italy.
3 Angiology Unit, Department of Cardiac, Thoracic and Vascular Sciences, Padua University Hospital, Padua, Italy.
4 Vascular Diseases Center Unit, University of Ferrara, Ferrara, Italy; Department of Surgery, Uniformed Services University of the Health Sciences, Bethesda, Italy.