MEASUREMENT OF BLOOD OXYGEN TENSION: HANDLING OF SAMPLES
نویسندگان
چکیده
منابع مشابه
Measurement of arterial and capillary blood oxygen tension.
An oxygen electrode system, supplied as an attachment to the Radiometer Astrup micro equipment for blood pH determination (AME I), has been investigated. Determination of blood oxygen tension using this electrode system has been compared with tension measurements using an established Bishop type oxygen electrode and satisfactory agreement was found. The storage of blood for routine estimation o...
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Background The change in venous oxygen saturation occurs earlier, and even its reduction is faster than arterial oxygen saturation. The aim of this study was to validate SvO2 and PvO2 for O2 content measurement in children hospitalized w...
متن کاملThe Indirect Measurement of Mean Venous Oxygen Tension during Anoxia.
Homeostatic mechanisms to compensate for the anoxia of high altitude are presented by several systems of the body and may be either rapid or delayed. Increased respiration and increased cardiac output, which tend to minimize the decrease of the pressure at which oxygen is delivered to the tissues, are immediate responses to oxygen want. In contrast, increased oxygen capacity of the blood is pro...
متن کاملBlood Flow, Blood Oxygen Tension, Oxygen Uptake, and Oxygen Transport in Skeletal Muscle.
STAINSBY, WENDELL N., AND ARTHUR B. OTIS. BZoodLfTow, blood oxygen tension, oxygen uptake, and oxygen transport in skeletal muscle. Am. J. Physiol. 206(4) : 858-866. rg64.-The effect of changes in blood flow and of blood oxygen tension on oxygen uptake of the in situ gastrocnemius-plantaris muscle group of the dog was examined. Oxygen uptake by resting muscle was not altered by changes in blood...
متن کاملPolarographic determination of oxygen tension of whole blood.
The purpose of this study is to establish a procedure for the direct determination of oxygen tension of whole blood that requires a smaller sample and simpler manipulation than methods previously reported (1). A procedure has been worked out for determining dissolved plasma oxygen which proved satisfactory in our investigations. Since the success of the application of the proposed polarographic...
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ژورنال
عنوان ژورنال: British Journal of Anaesthesia
سال: 1962
ISSN: 0007-0912
DOI: 10.1093/bja/34.9.621