title: Diagnosis of pulmonary embolism.
mesh_terms: D000792:Angiography; D003937:Diagnosis, Differential; D004562:Electrocardiography; D006469:Hemoptysis; D006493:Heparin / Q000627:therapeutic use; D006801:Humans; D008168:Lung / Q000098:blood supply / Q000000981:diagnostic imaging; D010146:Pain; D010690:Phlebography; D010994:Pleura; D010996:Pleural Effusion / Q000032:analysis; D011655:Pulmonary Embolism / Q000175:diagnosis* / Q000188:drug therapy; D013902:Radiography, Thoracic; D013610:Tachycardia
chemical_list: D006493:Heparin