Medisana 51066 Instruction Manual page 30

GB
2 Useful Information
2.5
Blood
pressure
classification
2.6
Fluctuations in
blood pressure
24
The following table shows the classification of high and low blood pressure, without taking age into
consideration. This blood pressure assessment scale corresponds to the guidelines of the World
Health Organisation (WHO).
Low blood pressure
systolic below <100
diastolic below <60
Types of high blood pressure
mild hypertension
(yellow display area )
systolic 140 – 159
diastolic 90 – 99
WARNING
Blood pressure that is too low represents just as great a health
risk as blood pressure that is too high! Fits of dizziness may lead
to dangerous situations arising (e.g. on stairs or in traffic)!
There are many factors that can influence blood pressure. Readings can be affected seriously by
stress, fear, heavy physical exertion or the time of day at which the measurements are taken. Your
personal blood pressure values are subject to considerable fluctuation during the course of the day
and the year. These fluctuations are particularly pronounced in the case of patients suffering from
hypertension. Blood pressure is usually at its highest during physical exertion and at its lowest at
night when you are asleep.
Normal blood pressure
(green display area )
systolic 100 – 139
diastolic 60 – 89
midium hypertension
(orange display area )
systolic 160 – 179
diastolic 100 – 109
serious hypertension
(red display area )
> _ 180
systolic
diastolic > _ 110