The role of health policy in the prevention of venous thromboembolism in the UK National Health Service - learning from the past, looking to the future

Venous thromboembolism is the third most common cause of cardiovascular death globally and many diagnoses are preventable. The UK NHS has led international efforts to reduce VTE, particularly hospital-associated VTE, through coordinated national policy action and world-leading research. Despite this, VTE remains an important cause of morbidity and mortality in the UK, as underlined by the recent COVID-19 pandemic. Future reductions in VTE incidence/deaths will require progress on several fronts: a better understanding of case mix; revisiting VTE risk assessment, focussing on thromboprophylaxis failure and improving awareness of VTE amongst clinicians and the public. Changes to healthcare delivery, with care increasingly delivered outside of hospital, alongside changing disease patterns, including the rise in obesity, have huge implications for VTE and will dramatically alter prevention. The UK, with its nationalised healthcare model and long history of policy action on VTE, provides a unique lens through which to study past successes and future priorities for VTE prevention.