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Correlation and Significant Coefficients between IBP and PPG Component (n = 180)
IBP, invasive blood pressure; PPG, photoplethysmograph; DC, direct current; AC, alternating current.
*Correlation is significant at the 0.01 level (2-tailed). Foot of the DC component of PPG (ITsys), peak of the DC component of PPG (ITsys), amplitude of the AC component of PPG (IS).
