Blood pressure is measured in two numbers: systolic and diastolic. The top number is the systolic blood pressure, which ...

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 ...

The diastolic number is the pressure in blood vessels between beats, when the heart is at rest. The graphs on this page have been updated to reflect the most recent guidelines from the American ...

In 2018, the American College of Cardiology lowered the high blood pressure threshold to 130/80mmHg, “to allow for earlier intervention”. The new limits classified millions more people as ...