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Corience: Pulse oximetry
Pulse oximetry-based heart rates, in beats per minute (reference) as a... | Download Scientific Diagram
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Sensors | Free Full-Text | A Comparison of Reflective Photoplethysmography for Detection of Heart Rate, Blood Oxygen Saturation, and Respiration Rate at Various Anatomical Locations
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Is cheap oximeter good enough if I use it for only heart rate measurement? I don't need it for measuring hemoglobin levels, just for heart rate? Or both HR and hemoglobin level