CPC A61M 5/1723 (2013.01) [A61B 5/1455 (2013.01); A61B 5/14546 (2013.01); A61B 5/14551 (2013.01); A61B 5/416 (2013.01); A61B 5/4836 (2013.01); A61B 5/6826 (2013.01); A61B 5/7257 (2013.01); A61B 5/742 (2013.01); A61M 1/024 (2013.01); A61M 1/1603 (2014.02); A61B 5/14532 (2013.01); A61B 5/14552 (2013.01); A61M 37/00 (2013.01); A61M 2230/20 (2013.01)] | 16 Claims |
1. A patient monitoring system comprising:
a light emitter configured to emit energy into a tissue site of a patient;
a detector configured to detect a response from the tissue site responsive to the emission of energy into the tissue site of the patient; and
one or more hardware processors configured to:
determine a plurality of hemoglobin concentration measurements over time for the tissue site based on the detected response;
perform a frequency transform on the plurality of hemoglobin concentration measurements; and
display a plurality of frequency components on a display screen of a patient monitor based on the performed frequency transform of the plurality of hemoglobin concentration measurements.
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