Wellue DuoEK S Manual De Usuario página 15

Note: To avoid losing data, upload the data to your smart
device after a measurement is complete.
3.7 Reviewing History Data
You can review history measurement results on the History
screen. Tap the desired record to view more information on
the EKG recording screen.
The colored bar on the left side of screen stands for the heart
beat results of the current record.
Regular heart beat
Irregular heart beat
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