A Riverside Heart and Vascular Center answered. Aortic regurgitation (AR) is also known as aortic insufficiency (AI). It is a condition in which the aortic valve in the heart does not close completely. Because the valve never closes completely, blood leaks backward from the aorta into the left ventricle. Riverside Heart and Vascular Center answered. Aortic regurgitation (AR) is also known as aortic insufficiency (AI). It is a condition in which the aortic valve in the heart does not close completely. Because the valve never closes completely, blood leaks backward from the aorta into the left ventricle.
Cheney, Spokane County, Washington. Home. Cheney, (pronounced che'-ne) is a city in Spokane County, Washington, United States. Eastern Washington University is located in Cheney, and its population grows to approximately 17,600 people on a temporary basis when classes at Eastern Washington University are in session. Named for Boston railroad tycoon Benjamin Pierce Cheney, Cheney was officially incorporated on November 28, 1883.
This Flood Insurance Study (FIS) revises and updates information on the. existence and severity of flood hazards in the geographic area of Spokane County, including the Cities of Airway Heights, Cheney, Deer Park, Liberty Lake, Medical Lake, Millwood, Spangle, Spokane Valley, Spokane; the Towns of. Fairfield, Latah, Rockford, and Waverly; and the unincorporated areas of Spokane. County (referred to collectively herein as Spokane County), and aids in the. administration of the National Flood Insurance Act of 1968 and the Flood.