title: Pulmonary embolism and PO 2 .
mesh_terms: D000328:Adult; D002358:Cartilage, Articular / Q000601:surgery*; D006801:Humans; D007592:Joint Diseases / Q000601:surgery*; D007717:Knee / Q000601:surgery*; D008297:Male; D010100:Oxygen / Q000097:blood*; D010313:Partial Pressure; D011655:Pulmonary Embolism / Q000097:blood / Q000175:diagnosis*
chemical_list: D010100:Oxygen