Table 2.
Normal | Less than 120/80 mm Hg |
Elevated | Systolic between 120 and 130 and diastolic less than 80 |
Stage 1 | Systolic between 130 and 139 or diastolic between 80 and 89 |
Stage 2 | Systolic at least 140 or diastolic at least 90 mm Hg |
Hypertensive crisis | Systolic over 180 and/or diastolic over 120, with patients needing prompt changes in medication if there are no other indications of problems, or immediate hospitalization if there are signs of organ damage |