Dr. Ignat Rodchenko, a cardiologist, emphasizes that obtaining an accurate blood pressure reading requires adherence to a number of basic steps before and during measurement.
The following are the best guidelines he recommends:
Sit in a comfortable and stable position, and refrain from smoking, eating, or consuming stimulants (such as coffee) for 30 minutes before taking the measurement.
Relax completely for at least 5 minutes before starting.
Sit with back support, and keep your feet flat on the floor (without crossing or bending).
Place the arm whose blood pressure is to be measured on a flat surface (such as a table), so that the upper part of the arm — where the cuff is placed — is at heart level.
Place the cuff directly on the bare skin of the upper arm, not over clothing or folded sleeves.
Make sure there is no external pressure on the arm or cuff (such as bags, bracelets, or tight clothing) while measuring.
Refrain completely from speaking or moving.
Measure the blood pressure in both arms.
Take three readings for each arm, with a one-minute interval between each reading.
Do not rely on the first reading; it may be inaccurate due to initial tension or movement.
Calculate the arithmetic mean of the second and third readings for each arm, and consider it the value closest to reality.
By following these guidelines carefully, a reliable blood pressure reading can be ensured, which facilitates proper clinical diagnosis and optimal treatment decision-making.
