Much more than a revolt against British taxes and trade regulations, the American Revolution was the first modern revolution. It marked the first time in history that a people fought for their independence in the name of certain universal principles such as rule of law, constitutional rights, and popular sovereignty.uch more than a revolt against British taxes and trade regulations, the American Revolution was the first modern revolution. It marked the first time in history that a people fought for their independence in the name of certain universal principles such as rule of law, constitutional rights, and popular sovereignty.
Using catheters, interventional radiologists open vessels (including with angioplasty) and then place small tube-like devices called stents to maintain the opening of the vessel (or, in other words, to make sure that vessel's lumen stays patent). Specialists perform this additional.
Stents for Kidney Stones A stent (a flexible hollow tube) is sometimes used as part of a person's treatment for kidney stones. Stents may be placed when there is swelling after a large kidney stone has been removed, when a stone cannot be removed, or if there is an obstruction in the ureter -- the tube that carries urine from your kidneys to the bladder. Any discomfort a stent for kidney stones causes usually goes away in a few days.