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.
Thomas Elmer Duncan (January 11, 1911 â July 25, 1967), better known as Tommy Duncan, was a pioneering American Western swing vocalist and songwriter who gained fame in the 1930s as a founding member of The Texas Playboys. He recorded and toured with bandleader Bob Wills on and off into the early 1960s.