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.
Welcome to the City of Cheney. Click Above for Google Map. We are a thriving community with a population of 11,650 and located just 17 miles southwest of Spokane. Our quality of life is unmatched because of a small town atmosphere and family-friendly environment.