Skip to main content
. 2021 Nov 23;11:22767. doi: 10.1038/s41598-021-01358-4

Table 4.

Physiological parameters and sampling rates recorded by the 3 devices used in this study.

Device Name Description Sampling rate (Hz)
Philips SBP, MAP, DBP Blood pressure signal from the sphygmomanometer cuff 160
HR Heart rate 1
Stowood ECG 1-Lead electrocardiography signal 256
PPG Photoplethysmography signal 512
Airflow Airflow from nasal cannula signal 32
HR Heart rate derived from Masimo pulse oximeter 5
SpO2 Oxygen saturation provided by Masimo pulse oximeter 5
CardioScreen ECG 1-Lead electrocardiography signal 200
Z Thoracic impedance signal 200
HR Heart rate derived from the EGG signal 1