title: Influence of heparin and isoproterenol on ventilation and perfusion following pulmonary embolism.
mesh_terms: D000818:Animals; D004285:Dogs; D006493:Heparin / Q000008:administration & dosage / Q000627:therapeutic use*; D007275:Injections, Intravenous; D007545:Isoproterenol / Q000008:administration & dosage / Q000627:therapeutic use*; D011655:Pulmonary Embolism / Q000188:drug therapy* / Q000503:physiopathology; D014692:Ventilation-Perfusion Ratio
chemical_list: D006493:Heparin; D007545:Isoproterenol