Mixed-venous So2 in Ecc: a Relevant Parameter for Perfusion Evaluation? Regional Shunting of Blood Flow during Hypo- and Normothermia
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MIXED-VENOUS SO2 IN ECC: A RELEVANT PARAMETER FOR PERFUSION EVALUATION? REGIONAL SHUNTING OF BLOOD FLOW DURING HYPOAND NORMOTHERMIA Background: Mixed-venous sO2 is a generally accepted parameter of perfusion evaluation. Lowering the patient’s body temperature to reduce metabolic activity and oxygen consumption especially for complex surgical procedures is state of the art in perfusion. Aim of our study was to determine in hypothermia and during controlled rewarming to normothermia the relationship between mixed and regional venous sO2 of SVC and IVC, as well as the influence of temperature on regional distribution of
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