(April 2014) Angiography or arteriography is a medical imaging technique used to visualize the inside, or lumen, of blood vessels and organs of the body, with particular interest in the arteries, veins, and the heart chambers.
U.S. Virgin Islands. The U.S. Virgin Islands quarter is the fifth in the 2009 District of Columbia and U.S. Territories Quarters Program. These islands, located in the Caribbean Sea east of Puerto Rico, were explored by Christopher Columbus in 1493.
Located in the continent of Oceania, Marshall Islands covers 181 square kilometers of land, making it the 221st largest nation in terms of land area. The Marshall Islands became an independent state in 1986, after gaining its sovereignty from The United States Of America. The population of The Marshall Islands is 68,480 (2012) and the nation has a density of 378 people per square kilometer. The currency of The Marshall Islands is the US Dollar (USD).