While blood pressure charts all tend to show the same information, specific charts are available to note acceptable and dangerous blood pressure ranges by age and by gender, as Disabled World displays. Children's blood pressure charts can be broken down further into age categories.
Blood pressure charts categorize blood pressure readings by the systolic and diastolic numbers, classifying the results into low, normal and high blood pressure ranges, Mayo Clinic explains. Blood pressure charts can further classify the high blood pressure range into pre-hypertension or stage I or II hypertension. Many blood pressure charts provide treatment recommendations for hypertension that may include lifestyle changes or medication.