Electronic blood pressure monitors are easy to use and simple to operate compared to mercury blood pressure monitors, and can be operated by yourself. Electronic blood pressure monitor measurement results can also be stored, but also at the same time the heart rate measurement, suitable for home use. The following teaches you the correct use of electronic blood pressure monitor. Action demonstration: Step 1 Preparation before measurement Before measuring the patient’s blood pressure, let him/her rest for 5-10 minutes in a sedentary or lying position. Place the sphygmomanometer in a position that is basically flush with the heart. Step 2 Tie the cuff. Insert the sphygmomanometer cuff through the wrist and push it 1-2 cm above the elbow joint with the arrow pointing to the point of strongest brachial artery pulsation. Tie the cuff tightly enough to insert a finger. Step 3 Take a reading Turn on the electronic sphygmomanometer switch and start the measurement. You will see the numbers change on the screen of the electronic sphygmomanometer during the measurement and read the value when the numbers stop changing. The top number represents the systolic pressure, the bottom number represents the diastolic pressure, and the bottom number represents the number of pulse beats per minute. Special tips: 1, 30 minutes before the measurement of blood pressure, no smoking, tea or coffee; 2, during the measurement of blood pressure to maintain calm breathing, avoid physical activity; 3, continuous measurement of blood pressure, to set the time, fixed parts, fixed position.