Calculation of the Respiratory Modulation of the Photoplethysmogram (DPOP) Incorporating a Correction for Low Perfusion

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="980149.fig.006a" src="https://static.hindawi.com/articles/arp/volume-2014/980149/figures/980149.fig.006a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>DPOPa for PMod &lt; 0.5%</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="980149.fig.006b" src="https://static.hindawi.com/articles/arp/volume-2014/980149/figures/980149.fig.006b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>DPOPb for PMod &lt; 0.5%</td></tr></table></td></tr><tr class="fig-image" id="c"><td><img alt="980149.fig.006c" src="https://static.hindawi.com/articles/arp/volume-2014/980149/figures/980149.fig.006c.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(c) </b>DPOPa for PMod &lt; 3.0%</td></tr></table></td></tr><tr class="fig-image" id="d"><td><img alt="980149.fig.006d" src="https://static.hindawi.com/articles/arp/volume-2014/980149/figures/980149.fig.006d.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(d) </b>DPOPb for PMod &lt; 3.0%</td></tr></table></td></tr></table>

<table>DPOP results for low PMod values.</table>

Anesthesiology Research and Practice

fig6

Figure 6

Figure 6: Calculation of the Respiratory Modulation of the Photoplethysmogram (DPOP) Incorporating a Correction for Low Perfusion 