Unstable angina pectoris in patients with risk factors of myocardial infarction.
D000293:Adolescent; D000328:Adult; D000368:Aged; D000787:Angina Pectoris / Q000453:epidemiology*; D002908:Chronic Disease; D003604:Czechoslovakia; D003645:Death, Sudden / Q000453:epidemiology; D005500:Follow-Up Studies; D006801:Humans; D006973:Hypertension / Q000453:epidemiology*; D008875:Middle Aged; D009203:Myocardial Infarction / Q000453:epidemiology*; D012306:Risk