The differentiation between oesophageal and cardiac pain.
D000787:Angina Pectoris / Q000175:diagnosis*; D003937:Diagnosis, Differential; D004644:Emotions; D004941:Esophagitis / Q000175:diagnosis*; D004942:Esophagitis, Peptic / Q000175:diagnosis; D005260:Female; D006801:Humans; D008297:Male; D009203:Myocardial Infarction / Q000175:diagnosis*; D010437:Peptic Ulcer / Q000175:diagnosis*; D005082:Physical Exertion