(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.
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.
List of islands of the Marshall Islands. Islands and atolls of the Marshall Islands. Uninhabited ones are labeled in grey. The Republic of Marshall Islands consists of 29 atolls (each made up of many islets) and 5 islands, which can be divided into two island chains, Ralik Chain and Ratak Chain. Contents.