Skip to main content
Figure 2 | BMC Cardiovascular Disorders

Figure 2

From: Finger volume pulse waveforms facilitate reliable assessment of heart rate variability, but not blood pressure variability or baroreflex function

Figure 2

Bland-Altman plots of frequency domain HRV parameters derived from EndoPAT and Finometer devices. Bland-Altman comparison of frequency domain HRV parameters between EndoPAT- and Finometer-derived time series shows a high agreement between the two devices — across VLF, LF, and HF spectral ranges for both absolute and relative HRV.

Back to article page