By Igor Paulussen, Philips Research, Eindhoven (NL), Department of Anaesthesiology, Resuscitation and Pain Management, Elisabeth-TweeSteden Hospital, Tilburg, The Netherlands, i.paulussen@etz.nl | Bart Spruijt, Department of Anesthesiology, Resuscitation & Pain Management, Elisabeth-TweeSteden Hospital, Tilburg, NL; Philips Research, Eindhoven, NL; Network Emergency & Acute Care for the Province of North Brabant, Elisabeth-TweeSteden Hospital, Tilburg, The Netherlands, b.spruijt@etz.nl | Gerrit Jan Noordergraaf, Elisabeth-TweeSteden Hospital, Tilburg, The Netherlands, g.noordergraaf@gmail.com