Microlife BP AG1-20 Instructions Manual page 4

1. Important Facts about Blood Pressure and Self-
Measurement
• Blood pressure is the pressure of the blood flowing in the
arteries generated by the pumping of the heart. Two values, the
systolic (upper) value and the diastolic (lower) value, are
always measured.
• Permanently high blood pressure values can damage your
health and must be treated by your doctor!
• Always discuss your values with your doctor and tell him/her if
you have noticed anything unusual or feel unsure. Never rely
on single blood pressure readings.
• There are many causes of excessively high blood pressure
values. Your doctor will explain them in more detail and offer
treatment where appropriate. Besides medication, relaxation
techniques, weight loss and exercise can also lower your blood
pressure.
• Under no circumstances should you alter the dosages of
any drugs prescribed by your doctor!
• Depending on physical exertion and condition, blood pressure
is subject to wide fluctuations as the day progresses. You
should therefore take your measurements in the same
quiet conditions and when you feel relaxed! Take at least
two measurements per day, one in the morning and one in the
evening.
• It is quite normal for two measurements taken in quick succes-
sion to produce significantly different results.
• Deviations between measurements taken by your doctor or in
the pharmacy and those taken at home are quite normal, as
these situations are completely different.
• Several measurements provide a much clearer picture than
just one single measurement.
• Leave a small break of at least 15 seconds between two
measurements.
• If you are pregnant, you should monitor your blood pressure
very closely as it can change drastically during this time!
2
How do I evaluate my blood pressure?
Table for classifying home blood pressure values in adults in
accordance with the international Guidelines (ESH, AHA, JSH).
Data in mmHg.
Range Systolic Diastolic Recommendation
blood pressure too  100
low
1. blood pressure 100 - 130 60 - 80
optimum
2. blood pressure 130 - 135 80 - 85
elevated
3. blood pressure too 135 - 160 85 - 100 Seek medical
high
4. blood pressure 160 
dangerously high
The higher value is the one that determines the evaluation.
Example: a blood pressure value of 140/80 mmHg or a value of
130/90 mmHg indicates «blood pressure too high».
2. Using the Device for the First Time
Selecting the correct cuff
When choosing the correct size cuff the arm circumference should
be measured at the centre of the upper arm. 22 - 32 cm (8.75 - 12.5
inches) should be the correct size for the majority of people.

Only use Microlife cuffs.
Contact your local Microlife Service if the enclosed cuff 2 does

not fit.
3. Taking a Blood Pressure Measurement using this
Device
Checklist for taking a reliable measurement
1. Avoid activity, eating or smoking immediately before the
measurement.
2. Sit down for at least 5 minutes before the measurement and relax.
3. Always measure on the same arm (normally left).
4. Remove close-fitting garments from the upper arm. To avoid
constriction, shirt sleeves should not be rolled up - they do not
interfere with the cuff if they are laid flat.
5. Always ensure that the correct cuff size is used (marking on the
cuff).
• Fit the cuff closely, but not too tight.
• Make sure that the cuff is positioned 2 cm above the elbow.
 60 Consult your
doctor
Self-check
Self-check
advice
100  Urgently seek
medical advice!