title: Chest pain of uncertain origin in patients admitted to a coronary care unit.
mesh_terms: D000328:Adult; D003325:Coronary Care Units; D003327:Coronary Disease / Q000175:diagnosis*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000175:diagnosis; D010146:Pain / Q000209:etiology*; D013909:Thorax