Shelley Rahman Haley has been a consultant cardiologist and Head of Echocardiography at Harefield Hospital for nine years. She has a special interest in all modalities of echocardiography in the cardiothoracic surgical patient, in adult valve disease and in mechanical circulatory support. In addition to her research publications, she has authored chapters in a number of textbooks including Functional Mitral and Tricuspid Regurgitation (Ed. John Chan). She also sits on the Royal College of Physicians’ Patient Safety Committee and the British Cardiovascular Society’s Clinical Standards Committee. Shelley teaches regularly on the cardio-thoracic surgery exit exam review course held annually at Harefield, and has taught previously for the EACTS Academy on Echo assessment of the mitral and tricuspid valves.