The electrocardiograph in the diagnosis of chest pain in general practice.
D000328:Adult; D000368:Aged; D004562:Electrocardiography / Q000706:statistics & numerical data*; D005194:Family Practice; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000175:diagnosis; D010146:Pain; D013896:Thoracic Diseases / Q000175:diagnosis*