weeks earlier, his doctor had said he was healthy after a routine check out but in 2010, his heart stopped while he was working on a puzzle. found him lying on the floor of their home and now says wants to make sure this never happens to anyone else. in 2013, she cofounded aidan s heart foundation, an organization which provided 800 free heart screenings for kids and infants in pennsylvania. nearly two dozen of those screenings have found conditions that could cause sudden cardiac arrest for it has also teamed up with the peyton walker foundation, another organization working to prevent sudden cardiac arrest trying to pass a law that would encourage parents to get their kids at screens during physicals that i have to get before things like participating in school sports. kristy silva joins us live. it s an honor to have you with us. i can t imagine as a parent what a shock it must ve done for you, just had a physical and you had no indication there was a problem. no family history, t