
Why CPR?
July 3, 2025 11:16 amWhen sudden cardiac arrest occurs, the heart stops. Completely. Performing CPR can help save a life.
When the heart stops beating, blood stops flowing, and with it, the oxygen necessary for the brain and other vital organs to continue functioning. Every second counts: in just four minutes without oxygen, irreversible brain damage begins to occur. That’s why starting CPR immediately after cardiac arrest can double or even triple the chances of survival for the affected person.
CPR does not restart the heart, but it does maintain a minimal flow of oxygenated blood until emergency services can apply a defibrillator or provide advanced treatment. Knowing how to perform CPR is a simple yet powerful skill that anyone can learn. In life-or-death situations, acting quickly and decisively can turn a bystander into a true lifesaver.