1. Department of Cardiac Surgery, Glenfield HospitalUniversity Hospitals of Leicester NHS Trust Leicester UK
2. Department of Cardiovascular SciencesUniversity of Leicester Leicester UK
3. Department of Surgical and Medical SciencesMagna Graecia University of Catanzaro Catanzaro Italy
4. Department of Vascular Surgery, Glenfield HospitalUniversity Hospitals of Leicester NHS Trust Leicester UK
5. Department of Surgery, Heart CenterUniversity of Turku Turku Finland
6. School of Clinical Sciences, Bristol Heart InstituteUniversity of Bristol Bristol UK
7. Department of Integrated Surgical and Diagnostic Sciences (DISC), Division of Cardiac SurgeryUniversity of Genoa Genoa Italy
8. Department of Experimental and Clinical MedicineMagna Graecia University of Catanzaro Catanzaro Italy