The specialty evolved from general and cardiac surgery as well as minimally invasive techniques pioneered by interventional radiology. The vascular surgeon is trained in the diagnosis and management of diseases affecting all parts of the vascular system except those of the heart and brain.
More than 1,800 miles in 10 days! From St. Joseph, Missouri, to Sacramento, California the Pony Express could deliver a letter faster than ever before. In operation for only 18 months between April 1860 and October 1861, the Pony Express nevertheless has become synonymous with the Old West.
The Pony Express Company, the brainchild of William H. Russell, William Bradford Waddell and Alexander Majors, owners of a freight business, was set up over 150 relay stations along a pioneer trail across the present-day states of Missouri, Kansas, Nebraska, Wyoming, Colorado, Utah, Nevada and California.