1. From the Paris Cardiovascular Research Center (B.R., J.V., A.T., S.L.), Institut National de la Santé et de la Recherche Médicale U970, Hôpital Européen Georges Pompidou, France; Lady Davis Institute for Medical Research (D.R., S.L.), McGill University, Montreal, Canada; and Department of Vascular Surgery (B.M., R.d.C.) and Cell Biology & Genetics (B.M.), Erasmus University medical Center, Rotterdam, The Netherlands.