title: Continuous monitoring of mixed venous oxygen saturation: an instrument for research.
mesh_terms: D003422:Critical Care / Q000379:methods; D006801:Humans; D008991:Monitoring, Physiologic / Q000379:methods*; D009729:Nursing; D009730:Nursing Assessment; D010092:Oximetry; D010100:Oxygen / Q000097:blood*; D010101:Oxygen Consumption; D012106:Research; D014680:Veins
chemical_list: D010100:Oxygen