Problem-Driven Reality Check I was on the floor of a community center in Chicago last January when a bystander froze over a dead unit—so here’s the scene + hard stat: 18% of frontline units I surveyed in 2023 had expired pads or flat batteries; will that percentage cost a life next time? Right away I …
The Quiet Upgrade: Why Small Fixes Flip the Script on aed defibrillator Portable Machine Reliability
