Vascular Surgery vs. Endovascular Surgery. Vascular Surgery. Vascular surgery consists of procedures or techniques to correct blood vessels outside of the heart and brain that may be narrowed, blocked or dilated. Vascular surgery includes treatment of all vessels outside the heart and brain. An alternative to traditional open surgery, endovascular surgery is an innovative, less invasive procedure that offers advantages such as small incisions, shorter hospital stay, less pain and quicker return to normal activities.
The conflict didn't end until 1945, after the U.S. bombings of Hiroshima and Nagasaki. When you consider that these world powers were using technologically advanced explosives and weapons built to be efficient killing machines, it comes as no surprise that the war featured some of the bloodiest battles ever.ee pictures of military leaders. AP Photo /U.S. Army. When World War II swept through Europe and pulled in all of the major powers around the globe, it left oceans of blood in its wake. Having taken approximately 50 million lives, it's said to be the bloodiest war known to history [source: Chatterjee ].
Verdun was one of the most savagely fought battles of World War One. The Germans fired two million shells in the opening eight-hour bombardment, and tens of millions were fired over the course of the conflict. It was also the longest battle, lasting 300 days and leaving an estimated 800,000 soldiers dead, wounded or missing.