Miðgarður 2, 700 Egilsstaðir. Single-story private residence, built in 1998, concrete foundation with wooden frame, standard residential door with key lock, no security system. Current conditions: 7°C, overcast, moderate wind, dry roads. GPS coordinates: 65.2658° N, 14.3948° W. Nearest landmark: Egilsstaðir Airport.
35-year-old male, involved in a severe ATV accident. Primary symptoms: Unresponsive, agonal breathing, visible head trauma with bleeding, possible open fracture of the left femur. Secondary symptoms: Cyanosis, rapid and weak pulse. Patient found lying on his side in a ditch approximately 50 meters from the main road. Patient was not wearing a helmet.
Timeline: 1400 hours: Patient was riding his ATV on a gravel path behind his house. 1405 hours: Witness (caller) heard a loud crash and went to investigate. 1406 hours: Caller found patient unresponsive and immediately called emergency services. 1407 hours: Current time, patient remains unresponsive with agonal breathing. Prior Events: Patient has no significant medical history, no known allergies, no regular medications. Last meal was a sandwich at 1200 hours. No prior head injuries or major accidents. Patient was alone at the time of the accident. Patient does not regularly drink alcohol or use any illicit substances.
Initial Impression: Severe Traumatic Brain Injury (TBI) with probable hemorrhagic shock and open femur fracture. Justification for F1 Classification: - Unresponsive patient with agonal breathing indicating immediate life threat - Visible head trauma with bleeding suggests severe TBI - Possible open femur fracture indicates major trauma with high risk of blood loss - Cyanosis indicates severe hypoxia and potential respiratory failure Differential Diagnoses: 1. Traumatic Brain Injury (high probability) 2. Hemorrhagic Shock (high probability) 3. Open Femur Fracture (high probability) 4. Pneumothorax (possible given mechanism of injury) 5. Spinal Cord Injury (cannot be ruled out) Required Actions: - Immediate dispatch of ground EMS with ALS capabilities - Air ambulance dispatch is recommended due to severity of trauma - Notification of trauma center for potential transfer - Initiate advanced airway management and ventilation protocols - Rapid fluid resuscitation and hemorrhage control - Spinal immobilization procedures