[1] Karolinska Inst, Dept Physiol & Pharmacol, Sect Anaesthesiol & Intens Care, Stockholm, Sweden
[2] Karolinska Univ Hosp Solna, Astrid Lindgrens Childrens Hosp, Paediat Anaesthesia Serv, Stockholm, Sweden
[3] Karolinska Univ Hosp Solna, Astrid Lindgrens Childrens Hosp, Inets Care Serv, Stockholm, Sweden
[4] Karolinska Univ Hosp Solna, Astrid Lindgrens Childrens Hosp, ECMO Serv, Stockholm, Sweden