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Several key mistakes could throw off the accuracy of blood pressure readings for people who take them at home. The average "normal" blood pressure is 120/80, according to the American Heart ...
The blood pressure reading is recorded as two numbers, systolic and diastolic. The systolic blood pressure represents the amount of pressure the blood is applying against artery walls during heartbeats whereas the diastolic blood pressure shows while the heart is resting between beats. [citation needed]
When measuring blood pressure in the home, an accurate reading requires that one not drink coffee, smoke cigarettes, or engage in strenuous exercise for 30 minutes before taking the reading. A full bladder may have a small effect on blood pressure readings; if the urge to urinate arises, one should do so before the reading.
Talk with your health care professional about how often to take your blood pressure. Take multiple readings and record the results. Each time you measure, take two readings one minute apart.
Blood pressure is usually expressed in terms of the systolic pressure (maximum pressure during one heartbeat) over diastolic pressure (minimum pressure between two heartbeats) in the cardiac cycle. It is measured in millimeters of mercury (mmHg) above the surrounding atmospheric pressure , or in kilopascals (kPa).
Normal blood pressure fluctuates throughout the day, but healthy blood pressure is considered to be lower than 120/80 mm Hg (millimeters of mercury). ... The study found that individuals that ...