Hypertension and heart disease in the urban community.
D000293:Adolescent; D000328:Adult; D001741:Black or African American; D000367:Age Factors; D000368:Aged; D002648:Child; D005260:Female; D006331:Heart Diseases / Q000453:epidemiology*; D006801:Humans; D006973:Hypertension / Q000453:epidemiology*; D008297:Male; D008403:Mass Screening; D008875:Middle Aged; D009519:New York City; D014505:Urban Population