Normal blood pressure: high pressure (SBP) less than 130mmHg low pressure (DBP) less than 85mmHg

Critical hypertension: blood pressure and mean blood pressure in normal pressure between the diagnosis of hypertension (systolic pressure) in the 130 --- 149mmHg low pressure (DBP) in 85 ---- 89mmHg Diagnosis of hypertension: hypertension (systolic pressure) is greater than or equal to 150mmHg low pressure (DBP) greater than or equal to 90mmHg

Experts warned: in the context of people with borderline hypertension, although not to be diagnosed as high blood pressure, but it turned into the possibility of high blood pressure more than 60%, the incidence of cardiovascular disease is four times the normal blood pressure, so critical hypertension should be particular attention to prevention of hypertension. The key to treatment of "early", if to be atherosclerosis, stroke, coronary heart disease, kidney failure and other complications after the treatment, early rehabilitation on the missed opportunity. Therefore Institute Letter to majority of hypertensive patients: early detection, early diagnosis and early treatment.

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