Blood pressure (BP) is one of the principal vital signs to a person. It expressed in terms of the systolic pressure and diastolic pressure. Doctor always measure it in millimeters of mercury (mm Hg). To most of people, the BP is approximately 120/80 mm Hg.
The Blood pressure calculator to find the Blood pressure level, gives you a tool measure your health. For example, when your Systolic BP is 130mmHg, Diastolic BP is 86mmHg, Your blood pressure Severity Measurement Level is High Normal.