[1] Gen Hosp Murska Sobota, Div Cardiol, Murska Sobota, Slovenia
[2] Univ Ljubljana, Fac Med, Ljubljana, Slovenia
[3] Univ Rijeka, Fac Med, Dept Anesthesiol Reanimatol Intens Care & Emergen, Rijeka, Croatia
[4] Univ Rijeka, Fac Hlth Studies, Dept Clin Med Sci 2, Rijeka, Croatia
[5] Charles Univ Prague, Fac Med Plzen, Dept Anesthesiol & Intens Care, Prague, Czech Republic
[6] Charles Univ Prague, Fac Med Plzen, Biomed Ctr, Prague, Czech Republic
[7] Med Univ Lublin, Dept Anaesthesiol & Intens Therapy 2, Lublin, Poland
[8] Univ Nis, Sch Med, Clin Anesthesiol & Intens Care, Clin Ctr Nis, Nish, Serbia
[9] Northern State Med Univ, Dept Anesthesiol & Intens Care Med, Arkhangelsk, Russia
[10] Univ Hosp Ostrava, Dept Anesthesiol & Intens Care, Ostrava, Czech Republic
[11] Poznan Univ Med Sci, Dept Anesthesiol & Intens Therapy, Fac Med, Poznan, Poland
[12] Gen & Teaching Hosp Celje, Dept Internal Intens Care, Celje, Slovenia
[13] V Babes Univ Med & Pharm, Timisoara, Romania
[14] Jagiellonian Univ, Med Coll, Dept Interdisciplinary Intens Care, Krakow, Poland
[15] Comenius Univ, Dept Anesthesiol & Intens Med, Bratislava, Slovakia
[16] Univ Pecs, Inst Translat Med, Sch Med, Pecs, Hungary