@MichiIntrona@PPallavicini Usually wireless US devices designed for POCUS have cardiac presets for convex probes also, which can be used for PLAX and 4Chamber apical views also in my experience
@cliffreid Optimaze your prehospital care to the ED system which is accepting you with the patient. There are countries, in which the outcome will be much better, if the patient gets a professional prehosp advanced airway and/or complex haemostasis management.