Aortic valve regurgitation is a problem with the aortic valve. The aortic valve allows blood to flow from the heart 's lower left chamber (ventricle) into the aorta and to the body.When the heart rests between beats, the valve closes to keep blood from flowing backward into the heart. When you have aortic valve regurgitation, the aortic valve doesn't close as it should.he most common causes of sudden (acute) aortic valve regurgitation include: 1  Endocarditis, which is an infection in the heart. 2  Aortic dissection, which means that the inner layer of the aorta separates from the middle layer. 3  Problems with a replacement (artificial) aortic valve.
Fort Harrison, MT. Fort Harrison is located in west Montana. Fort Harrison is part of Lewis And Clark County. On average, the public school district that covers Fort Harrison is better than the state average in quality. The Fort Harrison area code is 406.
Ken Smithers added 5 new photos â with and 6 others at Cass County Courthouse. Â· February 1, 2016 Â· Harrisonville, MO Â·. Had a GREAT TIME at the Clock Tower Dedication this past Saturday in Harrisonville Missouri. For more than 100 years this clock has been silent or inaccurate.