. >>> just ahead, celebrating heroes stan lee style. and the technology that could save the life of someone having a heart attack in a matter of seconds. >>> we have clear skies outside and hot temperatures tomorrow and monday. i'll l ithe part of us that a littwants to play,on. wants to be mischievous, wants to run free, all you have to do is let it out. find your inner minion only at the despicable me minion mayhem ride at universal studios hollywood. thank you! thank you! dedicated bankers born to go the extra mile. you've been such a big help. it's what i like to do. so you can choose a bank where helping people comes first. chase. so you can. . >>> a technology saving lives in the bay area is getting more powerful. it's a smartphone-based app getting emergency care to heart attack victims more quickly. eric thomas has the story. >> reporter: for ambulance crews, racing cardiac patients to the shot a life saving routine but often it's the first moments after a heart attack that makes the difference. >> success in the hospital is dep

. >>> just ahead, celebrating heroes stan lee style.ld save the life of someone having a heart attack in a matter of seconds. >>> we have clear skies outside and hot temperatures tomorrow and monday. i'll l my name is eddie metcalf. i enjoworking in my yard and you know, i can't. i can't do that any more,'cuz i'm missing most of my lung. they did a cat scan of my kidneys, no more kidney stones. that's the good news. "but, we found a spot on your lung." that frankly scared the "hell" out of me. i hadn't smoked in 22 years. how could this happen to me? he said, "well, you know about radon gas?" we'll... you know, i heard about it. he said, "well, the second leading cause of cancer" "in america is radon, 22,000 people a year die from this." i literally left the doctor's office, got a test kit, put it in my house, and our result was 39.8. the upper limit is 4. we got to get this fixed. that was on a monday, and on wednesday, our mitigation system was up and running. well, i think everybody should have their house tested. we'd never know. we