1. Ageing Clinical and Experimental Research Institute of Applied Health Sciences Aberdeen UK
2. Keele Cardiovascular Research Group Centre for Prognosis Research Institute for Primary Care and Health Sciences Stoke‐on‐Trent UK
3. Department of Cardiology and Vascular Medicine (M.B.) Academic Medical Center Amsterdam The Netherlands
4. Division of Cardiovascular Medicine Department of Medicine University of Cambridge Cambridge UK
5. Department of Public Health and Primary Care Strangeways Research Laboratory University of Cambridge Cambridge UK
6. MRC Epidemiology Unit University of Cambridge School of Clinical Medicine Cambridge UK
7. Clinical Gerontology Unit University of Cambridge School of Clinical Medicine Cambridge UK