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.
In the early 1900s the dancer Isadora Duncan created a new form of dance. Duncan rejected the strict rules of ballet, which was the main form of dance at the time. Duncanâs free style of dancing came to be known as modern dance. (1877/78-1927).