Diagnostic endoscopy in the patient with chest pain.
D000787:Angina Pectoris / Q000175:diagnosis; D003327:Coronary Disease / Q000175:diagnosis*; D004724:Endoscopy; D005767:Gastrointestinal Diseases / Q000175:diagnosis*; D006801:Humans; D009203:Myocardial Infarction / Q000175:diagnosis; D010146:Pain / Q000175:diagnosis*; D013909:Thorax