clothing from the patient s chest. cut clothing if needed. gives you live feedback, pads here, you re able to stick the pads, put on it, start your cpr compressions. reporter: 326,000 out of hospital cardiac arrests happen each year. only a little over 10% of people survive, and many of those are left with serious neurological issues. but the numbers are much better if a bystander is there with 1 in 3 surviving. the foundation has donated nearly 300 aeds to school and public places like rec centers so more bystanders can jump into action, and she s done this all with no employees, just help from her mother. playing for the liberty, you have this foundation, how are you balancing both? it s really hard to balance both, but again, if whatever i put my mind so, i definitely do it. i m not going to give up on the foundation. having some help would definitely put the foundation in a better position. reporter: as charles looks to grow her foundation while