My dear friend since grammar school , she is 66, was told she has 65% blockage in both carotid arteries and was told nothing would be done unless a stroke or other symptoms occured. I am in Durham, Duke HOSP, and think she should come for an appt at Duke. My father in law was head of virology, Dr Joklik, and he can help with an appt. Is this a wise suggestion to make to her. She is in Myrtle Beach SC but grew up in durham.Thank u Danny Goodwin.