Aortic valve disease is usually a condition in which the valve between the main pumping chambers of heart (left ventricle) and the main artery to body (aorta) shows abnormalities in their work. Aortic stenosis typically refers to obstruction of flow at the level of the aortic valve and does not include the subvalvular and supravalvular forms of this disease.
Patients with aortic stenosis can be categorized as one of four classifications of seriousness: mellow, direct, extreme, or exceptionally serious .Asymptomatic patients with aortic stenosis ought to have therapeutic follow-up with consistent request about changes in activity resistance or different side effects. Histopathologic investigations of aortic sclerosis show central subendothelial plaquelike sores on the aortic side of the handout that stretch out to the nearby fibrosa layer.
Statistics: In France Aortic stenosis is the most common valvular heart disease. aortic sclerosis affects about 15% of the population older than 65 years. Calcific aortic stenosis, however, affects approximately 2% to 6% of those older than 75-85 years. Thus, not all patients with aortic sclerosis go on to develop obstructive aortic valve disease; this occurs at a rate of about 10% within 5 years.