What should onsite adults who suspect sudden cardiac arrest do?

When someone is suspected of experiencing a sudden cardiac arrest, calling 911 immediately is crucial. This action initiates the emergency response needed to provide the individual with the best possible chance of survival. Time is of the essence in such situations, as brain damage can begin within minutes due to the lack of oxygen. Therefore, getting emergency medical services on the way ensures that professional help arrives as quickly as possible, enabling advanced care and potentially lifesaving interventions.

The immediate response also underscores the importance of early defibrillation in the case of cardiac arrest. While utilizing an Automated External Defibrillator (AED) is vital and can be done quickly after calling for help, the first step is to alert emergency services so that they can be en route while any onsite adults perform CPR or apply the AED. This coordinated effort is essential in improving outcomes for individuals in cardiac arrest.