The following clinicians contributed to this briefing:
Dr Steven Rogers, senior clinical vascular scientist, Independent Vascular Services and University of Manchester. Dr Rogers acts as a clinical adviser to the company but receives no monetary compensation for these services.
Professor Matthew Bown, professor of vascular surgery, University of Leicester. No conflicts declared.
Professor Saroj Kumar Das, consultant vascular surgeon, Imperial College, London, London North West University Hospital, NHS Trust, The Hillingdon Hospital NHS Foundation Trust. No conflicts declared.