[1] IRCCS San Raffaele Pisana, Ctr Clin & Basic Res, Dept Med Sci, Rome, Italy
[2] Wroclaw Med Univ, Mil Hosp, Dept Heart Dis, Ctr Heart Dis, Wroclaw, Poland
[3] Queens Univ, Sch Nursing & Midwifery, Belfast, Antrim, North Ireland
[4] Guglielmo da Saliceto Hosp, Heart Failure Unit, Cardiol, Piacenza, Italy
[5] Inst Life Sci, St Anna Sch Adv Studies, Scuola Super St Anna, Pisa, Italy
[6] Wroclaw Med Univ, Mil Hosp, Dept Heart Dis, Ctr Heart Dis, Wroclaw, Poland
[7] Charite Univ Med Berlin, Dept Cardiol, Virchow Klinikum, German Ctr Cardiovasc Res DZHK, Berlin, Germany
[8] Charite Univ Med Berlin, Dept Cardiol CVK, Berlin, Germany
[9] Gen Hosp Murska Sobota, Dept Internal Med, Ljubljana, Slovenia
[10] Univ Ljubljana, Fac Med, Ljubljana, Slovenia
[11] Linkoping Univ, Fac Med & Hlth Sci, Linkoping, Sweden
[12] Univ Med Ctr Belgrade, Fac Med, Belgrade, Serbia