About "Blood Pressure - Citizen CH-456 Manual De Instrucciones

• The value stored in memory is numbered in the order of measurements. For
example, when 90 sets of data are stored in memory, the data number 1
represents the latest data.
Data number: 1, 2, 3, ... ... 89, 90
HOW TO DELETE THE DATA
1
While pressing the
STOP" switch for more than 3 seconds.
All data stored in Memory will be deleted.

ABOUT "BLOOD PRESSURE"

What is blood pressure?
The heart is a pump that
circulates blood throughout your
body. Blood is pumped from the
heart at a constant pressure into
arteries. This pressure is called
the arterial blood pressure and
represents, in general terms, your
blood pressure. Blood pressure
is indicated by several kinds of
pressures, including the systolic pressure that occurs when the heart pumps blood,
and the diastolic pressure that occurs when blood returns to the heart.
Your blood pressure changes all the time.
Your blood pressure differs according to your age, gender and a range of other
factors. It is likely to be affected by your biorhythm during the day and by your
posture, physical activities, mental activities, level of stress and even by the air
temperature. The blood pressure of a healthy person generally varies within a day.
[Example of blood pressure variations within a day]
160
140
120
100
80
60
40
12 13 14 15 16 17 18 19 20 21 22 23 24 1
Ç
The latest data The earliest data
Memory switch, press and hold the "
Press and
hold for 3
seconds
Deleted
(Systolic)
Left
atrium
Sleeping
2 3 4 5 6 7
Time of day
Ç
Artery
Left
ventricle The artery wall
expands.
Contraction
(Blood pressure values
Systolic blood
pressure
measured at five-minute
intervals through the day)
● Bevan AT, Honour AJ, Stott
FH. Clin Sci 1969;36:329–44.
Diastolic blood
pressure
8 9 10 11
- Eng 15 -
START/
A message
saying all the
data have been
deleted from
the memory is
displayed.
(Diastolic)
Artery
Left atrium
Normal state is
Left
ventricle restored
to the artery wall.
Dilation