Defining hypertension

Defining hypertension
Category -----------------------Systolic-----------Diastolic

Optimum-------------------------<120------------- <80
Normal----------------------------<130 ------------ <85
High normal----------------------130-139 ---------85-89
Mild hypertensive---------------140-159 ---------90-99
Moderate hypertensive----------160-179-------- 100-109
Severe hypertensive ------------180-209 ---------110-119
Systolic selective --------------->140-------------- <90