Carotid. Carotid stenosis is a narrowing of the carotid. arteries, the two major arteries that carry oxygen. carotid artery disease, carotid stenosis is caused by. reduces blood flow to the brain.
For other people named Arthur Duncan, see Arthur Duncan (disambiguation). Arthur Duncan (born September 25, 1933 in Pasadena, California) is a tap dancer, known for his stint as a performer on The Lawrence Welk Show from 1964 to 1982, which made him the first African-American regular on a variety television program.
King Duncan is a father-figure who is generous but firm (No more that Thane of Cawdor shall deceive / Our bosom interest. Go pronounce his present death / And with his former title greet Macbeth.), insightful (There's no art / To find the mind's construction in the face..uncan's faith, misplaced first in the rebellious Cawdor and then in Macbeth, provides the audience with an introduction to the atmosphere of betrayal that exists throughout the world of the play. The historical Duncan was a much younger man than Shakespeare's character, only a few years older than Macbeth.