title: Chronic non-rheumatic aortic valvular disease: a population study based on autopsies.
mesh_terms: D000328:Adult; D000368:Aged; D001021:Aortic Valve / Q000002:abnormalities*; D001024:Aortic Valve Stenosis / Q000150:complications / Q000453:epidemiology* / Q000401:mortality; D002114:Calcinosis / Q000150:complications; D002908:Chronic Disease; D005260:Female; D006801:Humans; D007055:Iceland; D008297:Male; D008875:Middle Aged; D012737:Sex Factors