What signifies that CPR should be immediately initiated according to the scenario described?

In emergency situations, the immediate initiation of CPR is warranted when an individual exhibits unresponsiveness. This indicates that the person is not responsive to stimuli and may not be breathing adequately or at all. Recognizing unresponsiveness is crucial because it triggers the need for immediate life-saving actions, such as chest compressions and rescue breaths.

Normal breathing signifies that the individual is not in immediate danger and does not require CPR. Similarly, a pulse of 60 beats per minute or greater suggests that there is circulation, negating the need for CPR. Consciousness indicates that the person is aware and responsive, which also means CPR is not necessary at that moment. Thus, unresponsiveness stands out as the critical condition that calls for the initiation of CPR without delay.