Reference Values
Blood Pressure
Human blood pressure naturally increases after reaching middle age.
This symptom is a result of continuous ageing of the blood vessels.
Further causes include diabetes, lack of exercise and cholesterol (LDL)
adhering to the blood vessels. Rising blood pressure accelerates
hardening of the arteries, and the body becomes more susceptible to
apoplexy and coronary infarction.
Definitions and Classification of blood pressure levels according to
2007 ESH-ESC Practice Guidelines for the Management of Arterial
Hypertension:
Category
Optimal
< 120 mmHg
Normal
120 –129 mmHg and/or
High normal
130 –139 mmHg and/or
Grade 1 hypertension 140 –159 mmHg and/or
Grade 2 hypertension 160 –179 mmHg and/or 100 –109 mmHg
≥ 180 mmHg
Grade 3 hypertension
≥ 140 mmHg
Isolated systolic
hypertension
Isolated systolic hypertension should be graded (1, 2, 3) according to
systolic blood pressure values in the ranges indicated, provided that
diastolic values are < 90 mmHg.
Source: The European Society of Hypertension and European Society of
Cardiology Task Force Members. 2007 ESH-ESC Practice Guidelines for the
Management of Arterial Hypertension. J Hypertens 2007; 25: 1751-1762.
Systolic
Diastolic
and
< 80 mmHg
80 –84 mmHg
85 –89 mmHg
90 –99 mmHg
≥ 110 mmHg
and/or
and
< 90 mmHg
Symbol Information
Symbol Referent
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Manufacturer
Serial number
Caution
Type BF Equipment
Collection for electrical and electronic equipment
Temperature limitation
Humidity limitation
Model number
Medical device
Authorised representative in the European Union
EN-9