All About When
The first 30 seconds of cardiac arrest are a race against time. Every second without oxygen to the brain erodes survival odds by 10%. Yet even in high-quality CPR—where depth, rate, and…
The clock doesn’t stop during cardiac arrest. Every second without blood flow to the brain reduces survival odds by 10%. Yet, even in high-stakes CPR scenarios, rescuers must pause compressions—not by choice,…
The first 10 minutes after cardiac arrest are a race against time. Every second counts, yet even the most skilled responders risk burnout—muscle fatigue, cognitive overload, or simple exhaustion. The question of…
Read more → The Critical Moment: When Should Responders Switch in CPR?
Every year, thousands of lives hinge on the split-second decisions of strangers—people with no medical training who step into chaos to perform CPR. The question isn’t whether they *can* save someone; it’s…
The first 10 seconds after a person collapses can decide whether they live or die. That’s why rescuers train relentlessly to minimize interruptions—yet when do rescuers typically pause compressions remains one of…
The first 10 minutes after someone collapses from sudden cardiac arrest are a race against time. A bystander’s decision—whether to grab an AED first or start chest compressions—can mean the difference between…
Read more → When Should an AED Be Used Before or After CPR? The Critical Timeline for Survival
Every year, 350,000 cardiac arrests occur outside hospitals in the U.S. alone—yet fewer than 12% of victims survive. The gap between life and death often hinges on one factor: whether bystanders can…
