Citizen CH-618 Manual Del Usuario página 10

Do not vibrate the unit during measurement, or the proper
measurement will not be achieved.
Perform measurement quietly in a relaxed position.
Do not wind the cuff over jacket or sweater sleeve, or
measurement cannot be done.
Keep in mind, that blood pressure naturally varies from time to
time throughout the day and also is affected by lots of different
factors such as smoking, alcohol consumption, medication and
physical activity.
People with a condition that causes circulatory problems
(diabetes, kidney disease, arteriosclerosis or poor peripheral
circulation) may get lower readings with this monitor that with a
blood pressure monitor that is used on the upper arm. Please
consult your physician to determine if your wrist blood pressure
accurately reflects your actual blood pressure.
Blood pressure measurement determine with the unit are
equivalent to those obtained by a trained observer using
the cuff / stethoscope auscultation method. Within the limits
prescribed by the Standard of EN 1060-4.
We recommend you using the same wrist (preferably the left
wrist) and measuring around the same time each day.
Perform measurements in a quiet and relaxed environment at
room temperature.
This product is not suitable for:
Pregnant women
People with arrhythmias
Undergoing intravenous injection on any limb
Currently in a dialysis treatment
In pre-eclampsia condition
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