Establishing the diagnosis in patients with acute chest pain.
D000208:Acute Disease; D000787:Angina Pectoris / Q000175:diagnosis; D001014:Aortic Aneurysm / Q000175:diagnosis; D001219:Aspartate Aminotransferases / Q000097:blood; D002574:Cervical Vertebrae; D003937:Diagnosis, Differential; D004562:Electrocardiography; D004935:Esophageal Diseases / Q000175:diagnosis; D005239:Fear; D006801:Humans; D008487:Medical History Taking; D009020:Morphine / Q000009:adverse effects / Q000627:therapeutic use; D009203:Myocardial Infarction / Q000175:diagnosis; D009497:Neurotic Disorders / Q000175:diagnosis; D010146:Pain / Q000188:drug therapy / Q000209:etiology*; D010195:Pancreatitis / Q000175:diagnosis; D010493:Pericarditis / Q000175:diagnosis; D010817:Physician-Patient Relations; D010998:Pleurisy / Q000175:diagnosis; D013122:Spinal Diseases / Q000175:diagnosis; D013896:Thoracic Diseases / Q000175:diagnosis*
D009020:Morphine; D001219:Aspartate Aminotransferases