COMPARISON OF FOUR PULSE OXIMETERS: EFFECTS OF VENOUS OCCLUSION AND COLD-INDUCED PERIPHERAL VASOCONSTRICTION

The ability of four pulse oximeters (the Ohmeda 3700, Nellcor N100 and N200 and the Datex Oscar) to detect hypoxaemia was determined in the presence of venous obstruction and cold-induced peripheral vasoconstriction. Significant increases in detection time for hypoxaemia were found in both cases. Th...

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Veröffentlicht in:	British journal of anaesthesia : BJA 1990-08, Vol.65 (2), p.245-247
Hauptverfasser:	LANGTON, J.A., LASSEY, D., HANNING, C.D.
Format:	Artikel
Sprache:	eng
Schlagworte:	Anesthesia. Intensive care medicine. Transfusions. Cell therapy and gene therapy Biological and medical sciences Body Temperature Cold Temperature Emergency and intensive care: techniques, logistics Equipment: pulse oximeters Forearm - blood supply Humans Hypoxia - diagnosis Hypoxia - physiopathology Intensive care medicine Medical sciences Monitoring Oximetry - instrumentation Time Factors Vasoconstriction
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