title: Cannulation of an AV fistula as a cause of falsely low oxygen tension during anesthesia.
mesh_terms: D000758:Anesthesia; D001164:Arteriovenous Fistula / Q000097:blood*; D002404:Catheterization / Q000009:adverse effects*; D005542:Forearm / Q000098:blood supply*; D006801:Humans; D007432:Intraoperative Period; D008297:Male; D008875:Middle Aged; D010100:Oxygen / Q000097:blood*; D010313:Partial Pressure
chemical_list: D010100:Oxygen