What should a rescuer do if their personal safety is in danger while performing CPR?

When a rescuer's personal safety is in danger while performing CPR, the most appropriate action is to stop CPR and ensure safety. This is crucial because if the rescuer is not safe, they cannot provide effective assistance or help to the victim. Continuing CPR in a dangerous situation could result in harm to both the rescuer and the victim, making the situation worse.

Prioritizing personal safety allows the rescuer to assess the environment and eliminate hazards, which may be necessary before either resuming CPR or calling for emergency services. Once it is safe, the rescuer can either begin CPR again if necessary or assist the victim in another safe manner.

Seeking shelter and waiting may not always be practical, especially if immediate action is needed for the victim's survival. Asking for help from bystanders can be beneficial, but it does not directly address the rescuer's safety or the urgency of performing CPR. Stopping to ensure safety is the most logical and responsible choice in a dangerous situation.