摘要: There is growing evidence that early detection and response to physiological deterioration can improve outcome for patients. Working out-of-hospital, we often find ourselves in diagnostic dilemmas, thus more reliable data could change our actions as well give better assessment of patient's condition. Therefore, are always exploring new perspectives be transferred from experimental laboratory settings primary working area the field help us decision-making leading outcome. In following sections, represent previous studies about utility continuous capnometry importance point-of-care ultrasound cardiopulmonary resuscitation (CPR), dis-cuss possible future use transthoracic transesophageal ultrasound, biochemical monitoring, tissue oxygen saturation, pupillometry, mixed central venous saturation monitoring prehospital setting.