Under what conditions must you stop performing cardiopulmonary resuscitation of a traffic crash victim before the arrival of the emergency (ambulance) medical team?

• 1Upon the appearance of clear signs of life in the victim: restoration of independent breathing, coordinated motor activity.
• 2In the event of a threat to life, yours and/or the injured person's.
• 3If performing cardiopulmonary resuscitation is impossible due to your significant physical exhaustion.
• 4Under any of the above-mentioned conditions.