Table 1.

Classification of office BP and definitions of hypertension grade.

Category	Systolic (mmHg)		Diastolic (mmHg)
Optimal	<120	And	<80
Normal	120–129	And/or	80–84
High normal	130–139	And/or	85–89
Grade 1 hypertension	140–159	And/or	90–99
Grade 2 hypertension	160–179	And/or	100–109
Grade 3 hypertension	$\ge$180	And/or	$\ge$110
Isolated systolic hypertension	$\ge$140	And	<90

Table adapted from [15].