7
EN
change of body position.
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- An upper arm on which intravenous drip or a blood transfusion is
being performed.
- An upper arm on which SpO
2
sensor, IBP catheter, or other instrument
is attached.
- An upper arm with a shunt for hemodialysis.
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the side of the body where a mastectomy was performed, check the
patient’s condition.
5
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hypercoagulability, check the condition of the arm after measurement.
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large a cuff is used, the measured blood pressure value tends to be
lower than the actual blood pressure. If too small a cuff is used, the
measured blood pressure value tends to be higher.
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- The part where the cuff is wrapped is at a different height than
the heart. (A difference of 10 cm (4 inches) in height may cause a
variation in the blood pressure value of up to 7 or 8 mmHg.)
- Body movement or conversing during measurement.
- Cuff wrapped over thick clothing.
- Pressure on the arm due to a rolled up sleeve.
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tightness that allows two fingers to be inserted in between the cuff and
the arm.
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measurement range cannot be guaranteed. Always check the patient’s
condition before deciding what steps to take.
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any other cuff may result in incorrect measurement.
