Easily Check Your Blood Pressure Readings Against the JNC 7* Classification
If the two blood pressure measurements (systolic, diastolic) fall into separate categories,
your level is classified in the higher of the two categories. For example, a Stage 2 systolic
reading, but a diastolic pressure reading in the normal range.
* JNC 7: The Seventh Report of the Joint National Committee on Prevention, Detection,
Evaluation and Treatment of High Blood Pressure National Institute of Health (NIH)
Publication; No. 03-5233, May 2003
IMPORTANT:
●
Do not be alarmed by temporarily high or low readings because fluctuations in a
person's blood pressure are not uncommon. If possible, measure and record your
blood pressure at the same time every day, and consult your physician if you have
questions or concerns.
●
If abnormal variations in blood pressure are observed in measurement, please consult
your physician.
BU35.indb
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Blood Pressure Categories
(mmHg)
Stage 2 Hypertension
e.g.:
100
Stage 1 Hypertension
e.g.:
90
Prehypertension
e.g.
SBP 130
:
DBP 85
80
Normal
e.g.:
SBP 115
DBP 75
120
Systolic Blood Pressure (SBP)
BEFORE USE
SBP 165
DBP 105
SBP 150
DBP 95
140
160
(mmHg)
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