LifeSource UB-351 Instruction Manual page 13

WHO Classification Table – for adults outside of the U.S.
(e.g. Canada, Mexico)
BP Classification
Optimal
Normal
High-Normal
Stage 1 Hypertension
Stage 2 Hypertension
Stage 3 Hypertension
SOURCE: Standards to assess high blood pressure, without regard to age or
gender, have been established by the World Health Organization (WHO).
Keys to Successful Monitoring:
Blood pressure fluctuates throughout the day. We recommend that you are
consistent in your daily measurement routine:
• Measure at the same time every day.
• Sit in the same chair/position.
• Do not cross legs and keep your feet flat
on the floor.
• Relax for 5 minutes before
measurement.
In Canada - Auto Control Medical (Toll-Free): 1-800-461-0991
ABOUT BLOOD PRESSURE
Systolic (mmHg)
less than 120
less than 130
130-139
140-159
160-179
greater than
180
or equal to
• Use the correct cuff size to get an
accurate reading.
• Sit still during measurement – no
talking, eating or sudden
movements.
• Record your measurement in a
logbook.
Diastolic (mmHg)
and less than 80
or less than 85
or 85-89
or 90-99
or 100-109
greater than
or 110
or equal to
E-11