1. From the Heart Failure Research Center (M.H., M.E.C., A.C.L., J.M.T.B., H.L.T.), Academic Medical Center, University of Amsterdam, The Netherlands; Interuniversity Cardiology Institute of The Netherlands (M.H., J.M.T.B.), Utrecht, The Netherlands; the Departments of Cardiology (B.J.B., H.A.C.M.R.d.B.-B., J.B.), Cardiothoracic Surgery (J.J.K.), Pathology (A.C.v.d.W.), Anesthesiology (E.M.d.B.), and Pulmonology (H.J.R., P.B.), Academic Medical Center, University of Amsterdam, The Netherlands.