1. From the Copenhagen City Heart Study, Bispebjerg and Frederiksberg Hospital (G.J., J.L.M., T.B.-S., P. Schnohr, R.M.), University of Copenhagen, Denmark
2. Department of Cardiology, Rigshospitalet (G.J., R.M.), University of Copenhagen, Denmark
3. Department of Clinical Medicine (G.J., C.T.-P., P. Sogaard), Aalborg University Hospital, Denmark
4. Department of Cardiology & Centre for Clinical Research, North Denmark Regional Hospital, Hjorring, Denmark (G.J., G.N.)
5. Unit of Epidemiology and Biostatistics (C.T.-P., A.-E.C.), Aalborg University Hospital, Denmark
6. Department of Cardiology, North Zealand Hospital, University of Copenhagen, Hillerod, Denmark (C.T.-P)
7. Department of Cardiology, Herlev and Gentofte Hospital (T.B.-S.), University of Copenhagen, Denmark
8. Department of Biomedical Sciences, Faculty of Health and Medical Sciences (T.B.-S.), University of Copenhagen, Denmark
9. Unit of Clinical Biostatistics (M.B.J.), Aalborg University Hospital, Denmark
10. Department of Cardiology (P. Sogaard), Aalborg University Hospital, Denmark
11. Cardiovascular Research Unit, Odense University Hospital Svendborg, Denmark (R.M.).