Crucial CPR statistics highlight the importance of timely delivery of CPR in critical situations. Immediate CPR can double or even triple a person's chance of survival when experiencing cardiac arrest. Delaying CPR by just a few minutes can drastically reduce these odds. Quick intervention is essential, as brain damage can start to occur within 4-6 minutes without oxygen. Each minute without CPR, the survival rate decreases by 10%. Therefore, learning and administering CPR swiftly can remarkably improve the chances of saving a life during a cardiac emergency.