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.
A stent is a mesh tube made of metal or sometimes fabric. It is often placed during an angioplasty procedure. An angioplasty is a deflated balloon that your surgeon will thread through your artery to the weakened or blocked area. It is then inflated to open the artery for placement of the stent. The stent safeguards the site to prevent future blockages.