Emergency Medicine Journal (EMJ) is an international peer review journal covering pre-hospital and hospital emergency medicine, and critical care. The journal publishes original research, reviews and evidence based articles on resuscitation, major trauma, minor injuries, acute cardiology, acute paediatrics, toxicology, toxinology, disasters, medical imaging, audit, teaching and reflections on clinical practice. The journal is aimed at doctors, nurses, paramedics and ambulance staff.* The purpose of this podcast is to educate and to inform. The content of this podcast does not constitute medical advice and it is not intended to function as a substitute for a healthcare practitioner’s judgement, patient care or treatment. The views expressed by contributors are those of the speakers. BMJ does not endorse any views or recommendations discussed or expressed on this podcast. Listeners should also be aware that professionals in the field may have different opinions. By listening to this podcast, listeners agree not to use its content as the basis for their own medical treatment or for the medical treatment of others.