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client.
- Confirm that messages can be displayed normally in the mobile phone
notification bar.
(We need to find the notification settings in the mobile phone settings and turn
on the notification switches of WeChat, QQ, phone, SMS and mobile phone
clients.)
Why did my heart rate test fail?
When measuring the heart rate, be careful to keep the person at rest and keep
the bottom of the bracelet close to the arm without obvious gaps. Do not
shake the arm during the measurement.
Why
does
the
sphygmomanometer?
The deviation between the measured values of the bracelet and the
sphygmomanometer is determined by various factors. The measurement site
of the sphygmomanometer is in the brachial artery and the measurement site
of the bracelet is in the two main branches of the arteriole. Under normal
circumstances, the measured values of aortic blood pressure and arteriole
blood pressure will di er by three to forty. If you use a bracelet and a
sphygmomanometer to measure at the same time, because the blood flowing
in the artery is in the centrifugal direction, the sphygmomanometer's bandage
will keep the area below the middle of your elbow under pressure and
temporarily the blood will not flow smoothly to the artery branch below.
Increased tension in the blood vessels will lead to a greater deviation of the
upper and lower blood pressure measurements..
Why can't you wear a bracelet to take a hot bath?
The temperature of the bath water is relatively high and will produce a lot of
www.vietapro.com
blood
pressure
value
deviate
from
the
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