1. From Department of Cardiology and Cardiovascular Research Institute Basel (K.W., M.R.G., R.T., T.R., C.J., A.H., S.D., P.H., P.H., N.S., P.K., Y.T., T.H., Z.M.W., L.K., M.F., C.S., C.P., S.O., C.M.) and Laboratory Medicine (K.R.), University Hospital Basel, Switzerland; Servicio de Urgencias y Pneumologia, CIBERES ISC III, Hospital del Mar–Institut Municipal d’Investigació Mèdica, Barcelona, Spain (M.R.G.); and Department of Internal Medicine, Kantonsspital Olten, Switzerland (C.A.).