[1] Univ Wurzburg, Comprehens Heart Failure Ctr, Wurzburg, Germany
[2] Univ Hosp Wurzburg, Dept Med 1, Div Cardiol, Wurzburg, Germany
[3] Univ Hosp Bonn, Inst Med Biometry Informat & Epidemiol, Bonn, Germany
[4] Univ Freiburg, Fac Med, Dept Med Nephrol & Primary Care 4, Freiburg, Germany
[5] Univ Freiburg, Med Ctr, Dept Med Nephrol & Primary Care 4, Freiburg, Germany
[6] Univ Freiburg, Fac Med, Inst Genet Epidemiol, Freiburg, Germany
[7] Univ Freiburg, Med Ctr, Freiburg, Germany
[8] Univ Hosp Heidelberg, Div Nephrol, Heidelberg, Germany
[9] Ludwig Maximilians Univ Hosp, Dept Med, Munich, Germany
[10] Univ Erlangen Nurnberg, Dept Hypertens & Nephrol, Erlangen, Germany
[11] Jena Univ Hosp, Dept Internal Med 3, Jena, Germany
[12] Univ Hosp RWTH Aachen, Div Nephrol & Clin Immunol, Aachen, Germany
[13] Univ Hosp Wurzburg, Dept Internal Med 1, Div Nephrol, Wurzburg, Germany
[14] Charite Univ Med Berlin, Dept Nephrol & Med Intens Care Med, Berlin, Germany