1. From the Research Unit of Internal Medicine, Medical Research Center Oulu, Oulu University Hospital, University of Oulu, Finland (T.V.K., J.T.T., M.J.J., H.V.H.); Department of Medicine I, University Hospital Munich, Ludwig-Maximilians University, Germany (M.F.S., R.F., K.S., S.K.); German Cardiovascular Research Centre, Partner Site: Munich Heart Alliance (M.F.S., M.M.-N., A.P., S.K.); Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA (B.D.N., R.L.V.); Institute of Genetic...