title: New techniques in the diagnosis of acute pulmonary embolism.
mesh_terms: D000208:Acute Disease; D000368:Aged; D003937:Diagnosis, Differential; D001728:Dicumarol / Q000627:therapeutic use; D005338:Fibrin Fibrinogen Degradation Products / Q000032:analysis; D006439:Hemodynamics / Q000187:drug effects; D006493:Heparin / Q000627:therapeutic use; D006801:Humans; D008297:Male; D011652:Pulmonary Circulation / Q000187:drug effects; D011655:Pulmonary Embolism / Q000097:blood / Q000175:diagnosis* / Q000188:drug therapy; D013147:Spirometry / Q000379:methods; D013300:Streptokinase / Q000627:therapeutic use; D014692:Ventilation-Perfusion Ratio / Q000187:drug effects
chemical_list: D005338:Fibrin Fibrinogen Degradation Products; D001728:Dicumarol; D006493:Heparin; D013300:Streptokinase