title: World Health Day, 7 April 1972. "Your heart is your health".
mesh_terms: D000293:Adolescent; D000328:Adult; D002318:Cardiovascular Diseases / Q000453:epidemiology / Q000209:etiology / Q000517:prevention & control* / Q000628:therapy; D002648:Child; D006801:Humans; D007391:International Cooperation