Population screening for myocardial ischemia.
D000787:Angina Pectoris; D003327:Coronary Disease / Q000453:epidemiology*; D004562:Electrocardiography; D005069:Evaluation Studies as Topic; D008131:London; D008403:Mass Screening; D009203:Myocardial Infarction / Q000517:prevention & control; D011795:Surveys and Questionnaires