title: Differences in postsuctioning arterial blood oxygen concentration values using two postoxygenation methods.
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D006348:Cardiac Surgical Procedures; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010100:Oxygen / Q000097:blood*; D011182:Postoperative Care / Q000379:methods*; D012121:Respiration, Artificial / Q000379:methods*
chemical_list: D010100:Oxygen