title: [Acquired valvular heart diseases in patients over the age of 55].
mesh_terms: D000367:Age Factors; D000368:Aged; D005260:Female; D006349:Heart Valve Diseases / Q000453:epidemiology* / Q000209:etiology; D006801:Humans; D008297:Male; D008875:Middle Aged
vernacular_title: Nabyte wady serca u osób powyźej 55 roku źycia.