Causes and risk factors of Barrett's esophagus As with most diseases and conditions, there are certain groups of people who are at a higher risk of developing Barrett's esophagus. GERD is a condition that is closely linked to Barrett's esophagus.
Potomac River â Map & Details. print this map. Located along the mid-Atlantic coast of the United States, and flowing into the Chesapeake Bay, the Potomac River flows through Washington DC, Virginia, Maryland, Pennsylvania and West Virginia.
Potomac River, Shepherdstown West Virginia Hauntings, Shepherdstwon Hauntings. Shepherdstown is a town in Jefferson County, West Virginia, USA, located along the Potomac River. It is arguably the oldest town in the state, chartered in 1762 by Colonial Virginiaâs General Assembly.