Genetic & enviromental risk factors are involved - hypertension is the MOST common non-communicable disease in the UK
risk factors include (6)
Age
Sex (<60 = males >60 = females)
Weight
Race
Educational status
Diet
Normal BP = the range of 90/60-120/80
Prehypertensive is the range of 120/80 - 140/90
Systemic Hypertenison is defined as a BP that is equivalent to or more than = 140/90
Stage I Hypertension is when systemic BP is between 140/90 - 160/100