1. From the International Centre for Circulatory Health, National Heart and Lung Institute, Imperial College London, London, United Kingdom (J.P.H., M.J.S.-S., A.H., D.P.F.); Brigham and Women’s Hospital Heart & Vascular Center and Harvard Medical School, Boston, MA (D.L.B.); and School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia (H.K.).