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8 minHow to measure blood pressure correctly and what distorts the result
Reliable interpretation begins with reliable measurement. Check posture, quiet rest, cuff fit and the role of repeated averages before judging a number.
Articles about blood pressure, pulse, systolic, diastolic, MAP, PP, RPP and measurement technique.
Measurement
The main page about blood pressure, pulse and supporting values.

Start here
8 minReliable interpretation begins with reliable measurement. Check posture, quiet rest, cuff fit and the role of repeated averages before judging a number.
Systolic, diastolic, pulse and derived values, including why blood pressure naturally changes during the day.

A straightforward guide to the main and derived values on a blood pressure monitor printout.

Why blood pressure rises and falls with activity, stress, sleep, food and timing, and how to compare readings without overreacting to one number.
High top or bottom numbers, low blood pressure and safe boundaries between repeating a reading and seeking care.

How to read high systolic blood pressure, why repeat measurement matters and when very high values with symptoms need urgent care.

How to interpret high diastolic pressure, why resting conditions and repeated measurement matter, and when symptoms need urgent attention.

Low blood pressure (hypotension) is a reading roughly below 90/60 mmHg. Learn when it's just a personal trait and when it's a warning sign that needs a doctor.
The most useful context comes from your own result and repeat visits over time.