Catherine Fowler MBA BSc BCAh has relentlessly campaigned to improve diagnosis for aortic dissection following the loss of her father to an undiagnosed aortic dissection in 2015. Co-creator and former lead of a highly successful national campaign, which has been a catalyst for change in first responder and emergency medicine. Currently the patient and public voice partner (PPV) of the NHS Cardiac Clinical Reference Group (CRG), the Cardiac Pathway Improvement Programme (CPIP) acute workstream and the Cardiac Clinical Policy Unit.