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.
Sandy Duncan. For the English athlete, see Sandy Duncan (athlete). Sandra Kay Sandy Duncan (born February 20, 1946) is an American singer, dancer, comedian and actress of stage and television. She is known for her performances in the Broadway revival of Peter Pan and in the sitcom The Hogan Family.