We have developed a powerful signal processing methodology that can extract respiratory information from the PPG embodied within our RR algorithm that optimizes the extraction of respiratory information from within the PPG signal.

This is achieved by deriving a series of new characterizing signals which are optimally configured to enhance respiratory information content that is fed into the main analysis engine which processes the characterizing signals in order to determine a RR.

Press the main button seven times until you reach this screen, then press the button for a few seconds. The results will be displayed on the screen and will also be recorded in the app health history.

You can view the respiration rate history inside the app by pressing "Monitor"→ "Health".