Differential diagnosis should be thought of in terms of reversible causes
Massive hemorrhage and hypovolemia
Tension pneumothorax
Hemothorax<unk>  tamponade
Hypoxia and airway compromise
Pelvic trauma
Hemodynamically compromising long bone fractures
Massive hemorrhage and hypovolemia
Tension pneumothorax
Hemothorax<unk>  tamponade
Hypoxia and airway compromise
Pelvic trauma
Hemodynamically compromising long bone fractures
Traumatic cardiac arrest
Differential diagnosis should be thought of in terms of reversible causes
Spinal shock
Massive hemorrhage and hypovolemia
Cardiac contusion
Tension pneumothorax
Neurogenic shock
Hemothorax