Blood pressure is measured in two numbers: systolic and diastolic. The top number is the systolic blood pressure, which measures the pressure caused by the heart contracting and squeezing out blood.

High blood pressure silently affects millions worldwide, often showing no symptoms until significant damage has occurred.

All values must be entered in order to calculate percentiles for Blood Pressure and Height. A percentile shows the relative position of the child's measurement (such as Blood Pressure or Height) among ...

Hypertension, or persistently high blood pressure, is a widespread health condition affecting over a billion individuals ...

Some actions you unintentionally do before or during your blood pressure reading can skew your results, such as crossing your ...