title: Unstable angina: a lethal gun with an invisible trigger.
mesh_terms: D000787:Angina Pectoris / Q000150:complications* / Q000188:drug therapy; D003327:Coronary Disease / Q000150:complications; D011464:Epoprostenol / Q000627:therapeutic use; D006801:Humans; D009203:Myocardial Infarction / Q000209:etiology*
chemical_list: D011464:Epoprostenol