1. From the Experimental Cardiology Laboratory (M.G.I., W.P., G.P., D.P.V.d.K.) and the Departments of Pathology (A.V., P.H.v.d.K.) and Vascular Surgery (F.L.M.), University Medical Center Utrecht; the Department of Immunology (I.E.D., J.D.L.), Erasmus Medical Center Rotterdam; the Interuniversity Cardiology Institute of the Netherlands (ICIN) (W.P., D.P.V.d.K.), Utrecht; and the Department of Vascular Surgery (J.-P.P.M.d.V.), Saint Antonius Hospital, Nieuwegein, the Netherlands.