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.

Low blood pressure may manifest as bouts of dizziness, faintness, or nausea while performing simple day-to-day tasks. It ...

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 ...

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