^aEmergency Department, Franciscus en Vlietland Gasthuis, Rotterdam

^bElisabeth-Tweesteden Hospital, Tilburg, The Netherlands

^cRoyal London Hospital, Barts Health NHS Trust, London, UK

^dICU and ECMO Centro, Azienda Ospedaliera Universitaria Careggi, Florence, Italy

^eEmergency Department, Hopital Saint Antoine, Assistance Publique Hôpitaux de Paris

^fSorbonne Université

^gEmergency Department, Hopital Pitié-Salpêtrière, Assistance Publique Hôpitaux de Paris, Paris, France

Correspondence to Yonathan Freund, MD, MPhys, PhD, Service d'accueil des Urgencies, Hopital Pitié-Salpêtrière, 83 Boulevard de l'hopital, Paris 75013, France, Tel: +33 663549017; e-mail: [email protected]