What is the second step in the chain of survival?

The second step in the chain of survival is critical for increasing the chances of survival in a cardiac emergency. After the recognition of an emergency, which is the initial and essential step, the prompt initiation of chest compressions becomes vital. This action helps maintain blood circulation and oxygen delivery to vital organs, especially the brain and heart.

Chest compressions serve as the key method of providing basic life support when a person is in cardiac arrest. High-quality compressions help sustain life until advanced medical assistance arrives. Effective chest compressions can double or even triple a victim’s chance of survival, making it an indispensable component of the response to cardiac emergencies.

While the recognition of an emergency sets the stage for action, the act of performing chest compressions is the immediate response that should follow. Thus, it plays a pivotal role in the survival chain, supporting every other subsequent action, including advanced care and defibrillation.