1. From the Division of Cardiovascular Medicine, University of Cambridge, United Kingdom (M.C., J.C., J.R., F.L., A.L.T., A.F., J.H., M.R.B., H.F.J., Z.M.)
2. Clinical Chemistry Laboratory (J.R.), University Hospital of Nice, and Université Côte d’Azur, France.
3. Department of Vascular Surgery (F.L.), University Hospital of Nice, and Université Côte d’Azur, France.
4. Institut National de la Santé et de la Recherche Médicale, Universite Paris-Descartes, Paris Cardiovascular Research Center, and Université Paris-Descartes, Paris, France (M.V., P.B., S.T., Z.M.)