Thank you all so much. I found out more (husbands give out so much info, you know). His main aorta stint was totally blocked with scar tissue. They gave him the old angioplasty to compress that tissue then inserted a medicated stint inside that one. So he now has three, but it's a good thing we went in when we did, they said. He is home, the nurses said they were sorry to see him go (he is a humorous guy) and they told me "Good luck with this one!" Thank you all again. Pam