Operation Manual

Table for classification of blood pressure values (unit of measurement mmHg) for
adults:
Range Systolic Diastolic Action
Hypotonia (degraded blood
pressure)
lower than 105 lower than 60 Check with doctor
Normal range between 105 and
120
between 60 and 80 Self check
Pre-hypertensive blood
pressure range(*)
between 120 and
140
between 80 and 90 Check with doctor
High blood pressure
- degree I
between 140 and
160
between 90 and
100
Consult your doctor
High blood pressure
- degree II
higher than 160 higher than 100 Consult your doctor
* Blood pressure range that might transfer to high blood pressure. Adapted from JNC 2003
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