Research Article

Introduction of Telemedicine in a Prehospital Emergency Care Setting: A Pilot Study

Table 1

Modified National Advisory Committee for Aeronautics (NACA) score used in the State of Valais.

NACA 0No injury or disease
NACA 1Injuries/diseases without any need for acute physician care
NACA 2Injuries/diseases requiring examination and therapy by a physician, but hospital admission is not indicated. Including: large contusions, finger and toe fracture, second-degree burn (10%-20% of body surface), exhaustion without hypothermia
NACA 3Injuries/diseases without acute threat to life but requiring hospital admission. Including: maxillofacial trauma, wound with vascular/neurological impact, third-degree burn (10%-20%), hypoglycaemia without coma, transient ischaemic attack, supraventricular arrhythmia with conserved haemodynamics, right iliac fossa pain syndrome, hypothermia stage I, second-degree burn (20%-30%), isolated limb fracture (femur excluded)
NACA 4Injuries/diseases which can possibly lead to deterioration of vital signs. Including: open skull fracture, hypothermia stage II, suspicion of acute coronary syndrome, suspicion of ectopic pregnancy/placenta praevia
NACA 5Injuries/diseases with acute threat to life. Including: head trauma , heart infarct, bradycardia (<30/min), tachycardia (>180/min), complete heart block, eclampsia, hypothermia stage III, haemodynamic shock, multiple rib fractures, acute dyspnoea, pulmonary oedema
NACA 6Injuries/diseases transported after successful resuscitation. Including: chest trauma with severe dyspnoea, aortic rupture, total airway obstruction, central apnoea, emergency external pacing, cardiac arrest (ventricular fibrillation or asystole from any cause)
NACA 7Lethal injuries or diseases (with or without resuscitation attempts)
NACA 9Cancelled mission

GCS: Glasgow Coma Scale.