[1] Hosp Gen Univ Gregorio Maranon, Dept Cardiol, Madrid, Spain
[2] Cardiorenal Working Grp Spanish Soc Cardiol, Madrid, Spain
[3] Hosp Univ La Princesa, Nephrol Dept, IIS La Princesa, Madrid, Spain
[4] Cardiorenal Med Grp CaReSEN Spanish Soc Nephrol, Madrid, Spain
[5] Hosp Univ Getafe, Dept Internal Med, Madrid, Spain
[6] Heart Failure & Atrial Fibrillat Working Grp Spani, Madrid, Spain
[7] Univ Valencia, Hosp Clin Univ Valencia INCL, Dept Cardiol, Valencia, Spain
[8] Hosp Olot & Comarcal Garroixa, Dept Internal Med, Olot, Spain
[9] Inst Recerca & Innovacio Ciencies Vida & Salut Cat, Tissue Repair & Regenerat Lab TR2Lab, Vic, Barcelona, Spain
[10] Int Renal Res Inst Vicenza IRRIV, Vicenza, Italy
[11] Hosp Univ Germans Trias I Pujol, Dept Nephrol, Badalona, Spain
[12] Hosp Clin Univ Lozano Blesa, Dept Internal Med, Zaragoza, Spain
[13] Univ Navarra, Ctr Appl Med Res, Pamplona, Spain
[14] Univ Navarra, Sch Med, Pamplona, Spain
[15] Carlos III Inst Hlth, Ctr Invest Biomed Red Enfermedades Cardiovasc CIBE, Madrid, Spain
[16] Univ Complutense Madrid, Hosp Univ Infanta Leonor, Dept Nephrol, Madrid, Spain
[17] Hosp Univ Virgen Macarena, Dept Cardiol, Seville, Spain
[18] Consorcio Hosp Gen Univ Valencia, Dept Internal Med, Valencia, Spain
[19] Hosp Univ Puerta Hierro IDIPHISA, Dept Cardiol, Madrid, Spain