What is required if a patient with severe airway obstruction becomes unresponsive?

When a patient with severe airway obstruction becomes unresponsive, the priority is to initiate CPR immediately. This is crucial because an unresponsive individual may not be able to breathe adequately or at all, which can lead to a rapid decline in oxygen levels and potential cardiac arrest. CPR serves to circulate blood and provide essential oxygen to vital organs while further interventions can be arranged.

Starting CPR is critical in this scenario because:

1. It maintains blood flow: Compressions can help provide some degree of perfusion to the heart and brain, potentially preserving life until more advanced care can be provided.

2. It allows for airway management: While performing CPR, rescuers are also able to assess the airway and may utilize techniques such as opening the airway or providing rescue breaths if the obstruction can be cleared.

3. Activation of emergency response: While contacting emergency services is important, CPR can be initiated by bystanders or caregivers, filling the gap until professional help arrives.

In contrast, actions like instructing someone to perform the Heimlich maneuver or administering medications are not appropriate for an unresponsive patient who cannot manage their own airway or has lost consciousness. The focus during an emergency with an unresponsive patient is to ensure continued circulation and call for help through CPR, which is a