Local health department activities in heart disease control.
D000328:Adult; D002318:Cardiovascular Diseases / Q000453:epidemiology / Q000517:prevention & control*; D005260:Female; D006266:Health Education; D006801:Humans; D008297:Male; D008875:Middle Aged; D011314:Preventive Health Services / Q000458:organization & administration; D011635:Public Health Administration; D014481:United States