Yes. For each individual, the algorithm that computes BP uses factors such as height, weight and numerus artefacts within the waveform. Like a fingerprint, these are unique to each individual. So the BP calibration must be performed for each user.
Yes. For each individual, the algorithm that computes BP uses factors such as height, weight and numerus artefacts within the waveform. Like a fingerprint, these are unique to each individual. So the BP calibration must be performed for each user.