Figure 1

Non-invasive devices (a) blood pressure monitor iHealth Sense, (b) bioimpedance-meter Tanita MC780MA, (c) cardiovascular diagnostic complex AngioScan-01, (d) BG20 blood glucose meter.
Non-invasive devices (a) blood pressure monitor iHealth Sense, (b) bioimpedance-meter Tanita MC780MA, (c) cardiovascular diagnostic complex AngioScan-01, (d) BG20 blood glucose meter.