高血压的诊断标准,世界各国不完全一致。1978年世界卫生组织提出了一个标准:收缩压达到160毫米汞柱以上及/或舒张压达到95毫米汞柱或以上为“高血压”;≤140/90毫米汞柱或以下为“正常”;介于高血压和正常之间谓“临界性”高血压。我国已接受此标准,但尚有如下补充规定:以往确有高血压历史,但最近3个月未服降压药血压正常者不列为“高血 Hypertension diagnostic criteria, the world is not exactly the same. In 1978, WHO set a standard for “systolic blood pressure above 160 mm Hg and / or diastolic blood pressure of 95 mm Hg or above for” high blood pressure “;” 140/90 mm Hg or below “normal; Between high blood pressure and normal ”critical“ high blood pressure. China has accepted this standard, but there are still the following additional provisions: There is a history of hypertension in the past, but the last 3 months did not receive antihypertensive drugs with normal blood pressure is not classified as ”high blood