1. From the Department of Cardiology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands (J.H., R.A.d.B., L.S.M.W., B.J.G.L.d.S., D.J.v.V., W.H.v.G., P.v.d.H.); Experimental Cardiology Laboratory (W.P., D.P.V.d.K., G.P.) and Department of Vascular Surgery (F.L.M.), University Medical Center Utrecht, Utrecht, the Netherlands; Department of Cardiovascular Sciences, University of Leicester, Glenfield Hospital, Leicester, United Kingdom (V.C., N.J.S.).