1. School of Medicine; National University of Ireland; Galway Ireland
2. Department of Vascular and Endovascular Surgery; University College Hospital; Galway Ireland
3. Croí, The West of Ireland Cardiac Foundation; Galway Ireland
4. National Institute for Prevention and Cardiovascular Health; Galway Ireland
5. Division of Physiotherapy; Brunel University; London UK
6. School of Nursing and Midwifery; National University of Ireland Galway; Galway Ireland