dr. stewart. >> nice to meet you. >> i'm going to feel your pulses in your legs. pretty good here.good here. good news for you. all the vital organs are getting blood flow. you're going to need emergency surgery. >> all right. you guys work wonders here. thanks so much. it's a relief. >> reporter: after his blood pressure stabilizes, juan goes back home to arizona and receives four surgeries to fix his cardiac issues. ten months ha s later, he returd visits dr. oz. >> he's back to visit me. >> i was about ten months ago, so it's been a lot. i've had a couple surgeries, but everything worked out. i'm going pack to mill acting career. it's going to be fun. >> there he is. >> thank you so much. >> you survived. >> yes, i did. >> a very different you. >> yes, it is. i appreciate it. >> i was so worried. '9"'s so rare in our lives when you see that kind of trauma happen and the person survive. >> you learn to appreciate life. live it as simple as possible. >> thank you so much. he appreciated the gift of life more than most of us, because he's faced head-on the possibility he could have