Letter: Evaluating computer ECG programs.
D006332:Cardiomegaly / Q000175:diagnosis; D003936:Diagnosis, Computer-Assisted / Q000592:standards*; D003951:Diagnostic Errors; D004562:Electrocardiography / Q000592:standards*; D006331:Heart Diseases / Q000175:diagnosis*; D006801:Humans; D008396:Maryland; D009203:Myocardial Infarction / Q000175:diagnosis; D009316:National Institutes of Health (U.S.); D010363:Pattern Recognition, Automated; D014481:United States