Aortic stenosis ordinarily alludes to obstacle of stream at the level of the aortic valve and does exclude the subvalvular and supravalvular types of this illness. Aortic valve stenosis is normally characterized by limited systolic opening of the valve flyers, with a mean transvalvular weight slope of no less than 10 mm Hg.
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. At the point when manifestations of mid-section agony, syncope, or shortness of breath show up, the anticipation for patients with aortic stenosis without valve substitution surgery is poor.
Statistics: In China the prevalence rate for Aortic valve disease in which the type Aortic sclerosis is common, present in approximately in about 25% of people 65 to 74 years of age and in 48% of people older than 84 years.