. 2023 Aug 24;11:e46351. doi: 10.2196/46351
©Tony Estrella, Carla Alfonso, Juan Ramos-Castro, Aitor Alsina, Lluis Capdevila. Originally published in JMIR Serious Games (https://games.jmir.org), 24.08.2023.
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Figure 3.
Example of wave based on an instantaneous heart rate curve from a particular RR interval series.