Disease-information
The 2017 ACC/AHA guidelines
eliminate the (JNC 7) classification of prehypertension and divides it into two levels:
Elevated blood pressure with a systolic pressure
between 120 and 129 mm Hg and diastolic pressure less than 80 mm Hg
Stage 1 hypertension, with a systolic pressure of 130
to 139 mm Hg or a diastoli...
