Acute chest pain.
D000208:Acute Disease; D000784:Aortic Dissection / Q000175:diagnosis; D000787:Angina Pectoris / Q000175:diagnosis; D002637:Chest Pain / Q000175:diagnosis*; D006801:Humans; D017202:Myocardial Ischemia / Q000175:diagnosis; D011655:Pulmonary Embolism / Q000175:diagnosis