dr. mckenna invented it his team has done over 3,000 procedures.t's amazing. >> what i understand, the doctor, when you realized it was a terminal condition that you had, he first told your husband of 34 years, tony. and tony decided for a while not to tell you. how long was it before he finally told you? >> i think it was a week or two, i remember. because i could feel something going on with my friends and with, you know, there was like an elephant in the room slightly, a small one, but tony was told at the hospital in new york. there's nothing we can do for her. and in fact, there hasn't been. it is incurable so far. and then we -- he told me and i felt better actually, piers, to know what i was dealing with why was i feeling so good in the meds they had me on, two a day, not like a huge cocktail or -- it seems so simple and my life is the same. i'm exercising, i am walking, i'm doing book tours. i'm just living my life. >> valerie, i have never seen anybody who -- i have known some people in my life who have been diagnosed with a terminal condi