Venous Oxygen Saturation | 合法醫療器材資訊網
由SCShanmukhappa著作·2020—Venousoxygensaturation(SvO2)isameasureoftheoxygen...Thesaturationvalueisdisplayedonanoximetrymonitorandupdatedevery2seconds....Innormalpatients,theScvO2is2to3%lowerthanSmvO2because ...
IntroductionVenous oxygen saturation (SvO2) is a measure of the oxygen content of the blood returning to the right side of the heart after perfusing the entire body. When the oxygen supply is insufficient to meet the metabolic demands of the tissues, an abnormal SvO2 ensues and reflects an inadequacy in the systemic oxygenation. SvO2 is, therefore, dependent on oxygen delivery and oxygen extraction.
Venous oximetry is used in certain clinical settings of hemodynamic instability, such as in critical illnesses, perioperative periods of major surgeries, heart failure, and sepsis. The venous blood in the pulmonary artery represents oxygen extraction in the whole body and is called mixed venous oxygen saturation (SmvO2). It was measured using a pulmonary artery catheter (PAC). A second, less invasive method of measuring SvO2 is via ...
Central venous oxygen saturation (ScvO2) • LITFL • CCC ... | 合法醫療器材資訊網
CENTRAL VENOUSMIXED VENOUS OXYGEN ... | 合法醫療器材資訊網
CV physiology | 合法醫療器材資訊網
Mixed venous oxygen saturation (SvO2) monitoring • LITFL ... | 合法醫療器材資訊網
Normal values of SvO2 as therapeutic goal in patients with ... | 合法醫療器材資訊網
Shock Review | 合法醫療器材資訊網
use of venous oxygen saturations as a goal | 合法醫療器材資訊網
Venous Oxygen Saturation | 合法醫療器材資訊網
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