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Blood pressure tends to go up and down, even in people
who normally don’t have high readings. If your numbers
stay above the “normal” range most of the time, you may
be at increased risk and should consult your physician.
Although one can easily find where their own blood
pressure readings fall on this table, this monitor comes
equipped with a Risk Category Index that automatically
compares each reading to this criteria and provides a
helpful cue if your reading falls into one of the stages that
could potentially indicate increased risk. See page 21 for
more information on this feature.
Please note that cues provided by this monitor are only
intended to assist you in using this table. The table and
cues are only provided for convenience to have access to
the NIH information. They are not a substitute for a medical
examination by your physician. It is important for you to
consult with your physician regularly. Your physician will
tell you your normal blood pressure range as well as the
point at which you may actually be considered to be at risk.
Category
Systolic (mmHg)
Diastolic (mmHg)
Normal
Less than 120
and
Less than 80
Prehypertension
120-139
or
80-89
High Blood Pressure
Stage 1
140-159
or
90-99
Stage 2
160 or higher
or
100 or higher
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