Microlife AG1-40 Инструкция по эксплуатации онлайн [13/64] 72636

4.5.3. Systolic blood pressure reading

Slightly and repeatedly push button of the valve and

hold stethoscope chestpiece over brachial artery. Proper

deflation rate is essential for an accurate reading, so you

should practice and master a recommended deflation rate

of 2 - 3 mmHg per second or a drop of one to two marks

on the pressure gauge each heartbeat. You should not

keep the cuff inflated any longer than necessary. As the

cuff begins to deflate, you must listen carefully with the

stethoscope. Note the reading on the gauge as soon as you

hear a faint, rhythmic tapping or thumping sounds. This is

the systolic blood pressure reading. Listen carefully and

familiarize yourself with pulse (Korotkoff’s) sound.

4.5.4. Diastolic blood pressure reading

Allow the pressure to continue dropping at the same deflation rate. When your diastolic blood

pressure value reached, the thumping sound stops. Deflate the cuff valve completely. Remove

the cuff from arm and stethoscope from ears.

4.5.5. Record your readings

Repeat the measurement at least two times. Do not forget to record your readings and the time

of the day measurement is made immediately after you finish measuring. A suitable time is first

thing in the morning, or just before evening meals. Remember that your physician is the only

person qualified to analyze your blood pressure.

☞ Further information

Measurements should not occur soon after each other, since otherwise, the results will be

falsified. Wait therefore for several minutes in a relaxed position, sitting or lying, before you

repeat a measurement.