title: Uses and limitations of pulse oximetry.
abstract: Pulse oximeters are a useful method of monitoring patient welfare in many circumstances. However, the technique of pulse oximetry has limitations, and there is little or no formal training available. Patient safety could be compromised if pulse oximeters were used by staff with inadequate knowledge.
authors.affiliation: Department of Anaesthesia, Stoke Mandeville Hospital, Aylesbury, Buckinghamshire.
authors.forename: M D
authors.initials: MD
authors.lastname: Stoneham
mesh_terms: D015982:Bias; D001784:Blood Gas Analysis; D006801:Humans; D010092:Oximetry / Q000009:adverse effects / Q000379:methods; D010108:Oxyhemoglobins / Q000737:chemistry; D018579:Patient Selection
chemical_list: D010108:Oxyhemoglobins