Cooey WHT1-808-B Manual do utilizador - Página 13
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Imprimir páginaABOUT BLOOD PRESSURE
What are systolic pressure and diastolic pressure?
When ventricles contract and pump blood out
of the heart, the blood pressure reaches its
maximum value in the cycle, which is called
systolic pressure. When the ventricles relax,
the blood pressure reaches its minimum
value in the cycle, which is called diastolic
pressure.
What is the standard blood pressure classification?
The blood pressure classification published by
World Health Organization (WHO) and
International Society of Hypertension (ISH) in
1999 is as follows:
CAUTION
Only a physician can tell your normal BP range. Please
contact a physician if your measuring result falls out of the
range. Kindly note that only a physician could tell whether
your blood pressure value has reached a dangerous point.
Level
Optimal
Normal
Blood
Pressure (mm Hg)
SYS
<120
120-129
<80
80-84
DIA
Irregular Heartbeat Detector
An irregular heartbeat is a heartbeat rhythm that varies detected while the unit is
measuring the systolic and diastolic blood pressure.During each measurement, this
equipment records the heartbeat intervals and works out the standard deviation.
If the calculated value is larger than or equal to 15,the irregular heartbeat symbol
appears on the symbol when the measurement results are displayed.
CAUTION
The appearance of the IHB icon indicates that a pulse irregularity consistent with
an irregular heartbeat was detected during measurement. Usually this is NOT a
cause for concern. However, if the symbol appears often, we recommend you
seek medical advice. Please note that the device does not replace a cardiac
examination, but serves to detect pulse irregularities at an early stage.
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Systolic
Diastolic
blood entering
blood discharging
vein
artery
press
relax
High-normal
Mild
Moderate
Severe
130-139
140-159
160-179
≥180
85-89
90-99
100-109
≥110
Why does my blood pressure
fluctuate throughout the day?
1. Individual blood pressure varies
every in one day, it is also affected
by the way you tie your cuff and the
your measurement position, so please
take the measurement at the same condition.
2. The varies of the pressure is greater if the
person take medicine.
3. Waiting at least 3 minutes for another
measurement.
Why the blood pressure
I get from the hospital is
different from home?
The blood pressure is different even
during 24 hour because of the weather,
emotion, exercise etc, specially the
"white coat" in hospital which makes
the results are higher than the ones at
home.
If the result is the same
if measuring on the
right arm?
It is ok for both arms, but there will be
some different results for different arm,
so suggest you measure the same arm
every time.
ABOUT BLOOD PRESSURE
The attention need to pay
when you measure your
blood pressure at home:
If the cuff is tie properly.
If the cuff is too tight or too loose.
If the cuff is tied on the upper arm.
If you feel anxious pressured.
You had better take deep breath
2-3 times before beginning.
Advice: adjust yourself
for 4-5 minutes
until you calm down.
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