Serial 12-lead ECGS in the emergency department. American College of Emergency Physicians.
D000789:Angina, Unstable / Q000175:diagnosis*; D002986:Clinical Trials as Topic; D003937:Diagnosis, Differential; D004562:Electrocardiography; D004636:Emergency Service, Hospital; D006801:Humans; D009203:Myocardial Infarction / Q000175:diagnosis*; D012680:Sensitivity and Specificity