1 Department of Cardiology, Cardiovascular Research Institute Maastricht, Maastricht University Medical Center, the Netherlands. (M.A.S., M.T.H.M.H., S.L.V.M.S., M.F.G.H.M.V., B.N., R.E.W.v.L., C.K., H.-P.B.-L.R., V.P.M.v.E., J.A.J.V., S.R.B.H.).
2 William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, United Kingdom. (D.H., S.F., F.M.M.-B.).
3 Barts Heart Centre, Barts Health NHS Trust, St Bartholomew's Hospital, London, United Kingdom (D.H., F.M.M.-B.).
4 Department of Pathology, Maastricht University Medical Center, the Netherlands. (M.T.H.M.H., X.L.).
5 Netherlands Heart Institute, Utrecht, the Netherlands (M.T.H.M.H.).
6 Department of Clinical Genetics, Maastricht University Medical Center, the Netherlands. (S.L.V.M.S., J.A.J.V.).
7 European Reference Network for Rare, Low Prevalence and Complex Diseases of the Heart (ERN GUARD-Heart) (S.L.V.M.S., J.A.J.V., S.R.B.H.).
8 Department of Cardiovascular Sciences, Centre for Molecular and Vascular Biology, Herestraat 49, University of Leuven, Belgium (S.L.V.M.S., S.R.B.H.).
9 Division Clinical and Experimental Immunology, Department of Internal Medicine, Maastricht University Medical Center, the Netherlands. (P.v.P.).
10 Centre for Inflammation and Therapeutic Innovation, Queen Mary University of London, United Kingdom. (F.M.M.-B.).