dr. dawson she didn't need any help in math. she was working on her review and this is a girl that came in the program she's in the seventh grade. she came in at a third grade math level and in one year dr. johnson has gotten her to the -- her to grade level and this summer she is doing a review. she said i don't need any help. i mean, the staff we have is really tremendous. and the dedication -- >> the dedication out there. they're truly committed. because a lot of times it's an extended family. a lot of mentors you have there because it's a one-parent house. sometimes the parent's working and don't have the time to help them in the afternoon or stay with them as you guys do. donald, talk a little bit if we can bigger picture and share your wisdom. we talked about the women and we have got the william sisters of course, and sloan and strong bench strength -- >> the williams have dominated for 10 or 12 years in all world tennis really. >> what do we need to get young women up there with the eastern europeans? the spaniards and t

dr. david dawson describes the shape vandershore was in when he arrived. his type of injury would require open heart surgery in the past, but vandershore didn't get that. what was the new life saving procedure that helped him survive? >> now what we're able to do is a minimally invasive approach where we put a stint graft or covered stint in to the blood vessel to provide a seal or support for the area of injury and we can do that all through a small incision. >> reporter: this has only been around since 2012, but it's given patients a chance that wasn't possible in the past. >> people who have this kind of injury half would be dead within 24 hours. >> reporter: doctors say vander shore should return to normal life in about six weeks. the skydiver says he recognizes the mistake he made and the life saving gift he's been given. it's changed him. >> thinking about what might be cool versus i'm a dad and we have a second baby on the way so i need to grow up. >> kelly ryan reporting. vandershore credits the safety team on the water and the team in the hospital

dr. david dawson describes the shape he was in when he arrived.injury would require open-heart surgery in the past but vandershore didn't get that. what was a new life saving procedure that helped him survive? >> now would we're able to do is a minimally invasive approach where we put a stent graft into the blood vessel to provide a seal or support for the area of injury and we can do that all through a small indecision in the grown -- incision in the groin. >> reporter: it's only been around since 2012 but has given patients a chance they didn't have in the past. doctors say he should return to normal life in about six weeks. the sky diver says he recognizes the mistake he made and the life saving gift he'd been given. it's changed him. >> thinking about what might be cool versus like i'm a dad and we have a second baby on the way so i need to -- i need to grow up. >> wow. >> i cannot imagine that impact and to be able to walk away from take. >> to do that kind of damage and not is open-heart surgery. it's amazing. every day technology changing.