title: Pathogenesis of aortic stenosis and its relation to age.
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D001021:Aortic Valve / Q000002:abnormalities / Q000473:pathology; D001024:Aortic Valve Stenosis / Q000209:etiology* / Q000473:pathology; D001344:Autopsy; D002114:Calcinosis / Q000150:complications; D005260:Female; D006330:Heart Defects, Congenital / Q000150:complications; D006349:Heart Valve Diseases / Q000150:complications; D006801:Humans; D008297:Male; D008875:Middle Aged; D012214:Rheumatic Heart Disease / Q000150:complications; D012737:Sex Factors; D000267:Tissue Adhesions / Q000150:complications