The aortic valve regulates the blood flow from the heart's lower-left chamber (the left ventricle) into the aorta. The aorta is the main vessel that supplies blood to the rest of the body. Two diseases of the aortic valve are regurgitation and stenosis.Aortic regurgitation. Aortic regurgitation is also called aortic insufficiency or aortic incompetence. It is a condition in which blood flows backward from a widened or weakened aortic valve into the heart's lower chamber (the left ventricle).he aortic valve regulates the blood flow from the heart's lower-left chamber (the left ventricle) into the aorta. The aorta is the main vessel that supplies blood to the rest of the body. Two diseases of the aortic valve are regurgitation and stenosis.
Fresno (/ËfrÉznoÊ/ FREZ-no (Spanish for ash tree) is a city in California, United States, and the county seat of Fresno County. It covers about 112 square miles (290 km2) in the center of the San Joaquin Valley, the southern portion of the California's Central Valley.
California law recognizes REFCO as the official organization representing all Fresno County retirees. We have been working hard to do just that. Publishing a first class newspaper, the âGrapevineâ, four times a year to keep you informed of REFCO current events and issues affecting all Fresno County retirees.