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.

Blood pressure charts can help people understand blood pressure ranges. Managing blood pressure can help reduce the risk of health conditions such as heart disease and stroke. Keep reading for ...

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 ...