412: Does a Portable, Non-Invasive Hemoglobin Monitor Effectively Correlate With Venous Blood Levels?

      The Masimo Radical-7® is a medical device recently approved by the Food and Drug Administration that performs non-invasive oximetry and estimated venous or arterial hemoglobin measurements. A portable, non-invasive device that rapidly measures hemoglobin concentration could be useful in both austere and modern hospital settings. The objective of this study is to determine the degree of variation between the device's estimated hemoglobin measurement and the actual venous hemoglobin concentration in undifferentiated emergency department (ED) patients.
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