title: [Incidence of postoperative pulmonary embolism and influence of heparin in low dosage evaluated by ventilation-perfusion scintigraphy].
mesh_terms: D000368:Aged; D002986:Clinical Trials as Topic; D004341:Drug Evaluation; D005260:Female; D006493:Heparin / Q000008:administration & dosage / Q000627:therapeutic use*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000000981:diagnostic imaging / Q000517:prevention & control*; D011652:Pulmonary Circulation; D011655:Pulmonary Embolism / Q000000981:diagnostic imaging / Q000209:etiology / Q000517:prevention & control*; D011877:Radionuclide Imaging; D012119:Respiration
chemical_list: D006493:Heparin
vernacular_title: Postoperativ lungeemboli-frekvens og virkningen af lavdosis-heparin vurderet ved ventilations-perfusionsscintigrafi.