title: [Problems in the diagnosis of unstable angina pectoris].
authors.forename: Z H
authors.initials: ZH
authors.lastname: Yang
mesh_terms: D000789:Angina, Unstable / Q000097:blood / Q000175:diagnosis*; D003937:Diagnosis, Differential; D009203:Myocardial Infarction / Q000097:blood / Q000175:diagnosis; D014336:Troponin / Q000097:blood; D020107:Troponin T
chemical_list: D014336:Troponin; D020107:Troponin T