What you should know about blood pressure
3. Why you should measure regularly?
Even the time of day has an influence on
your blood pressure. During the day the
values are generally higher than during the
period of relaxation at night. One-off and
irregular measurements therefore say little
about your daily blood pressure. A reliable
assessment is possible only when measu-
rements are taken regularly. Speak to your
doctor about the results.
4. What are standard values?
The World Health Organization (WHO)
has drawn up the following overview for
assessing blood pressure values:
High blood
Borderline
pressure
systolic pres-
systolic pres-
sure ≥140*
sure 120–139
and/or**
diastolic pres-
diastolic pres-
sure 80–89
sure ≥90
* mmHg = Millimetres of hydragyrum (mercury)
** It suffices for one of the values to be raised
E
Normal
pressure
systolic pres-
sure ≤119
diastolic pres-
sure ≤79
GB-47