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R7 English
Hypertension guide
The World Health Organization (WHO) and the International Society of Hypertension (ISH) established the Blood Pressure Classification. Use this Classification as the guide to know the state of your blood pressure. However, if you are concerned with your blood pressure, be sure to follow the instructions of your doctor.
There is no universally accepted definition of hypotension. Generally speaking, those with the systolic pressure below 100 mmHg are considered to be hypotension.
Systolic blood pressure (mmHg)
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| Severe hypertension |
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180 |
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| Moderate hypertension |
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160 |
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| Mild hypertension |
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140 |
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| Normal systolic value |
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130 |
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| Normal blood pressure |
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120 |
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| Diastolic |
| Optimal blood |
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| pressure |
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| blood |
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| pressure |
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80 | 85 | 90 | 100 | 110 |
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According to the blood pressure classification by the WHO/ISH* (revised in 1999)
* International Society of Hypertension
This classification is made based on the blood pressure values measured at upper arm by sitting on the chair in the hospital regardless of the age.
Blood pressure at the upper arm and wrist
Wrist Blood Pressure Monitor |
| Brachial artery | |
Blood pressure is usually measured at brachial |
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artery. |
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As the wrist arterial vessel is connected to the |
| Wrist artery | |
brachial vessel, wrist blood pressure values are | Heart | (Radial artery) | |
close to brachial ones and reflect the change of | (Ulnar artery) | ||
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brachial blood pressures. However in case there is a |
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circulatory disorder such as arterial infarction, fairly |
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large difference is observed between the brachial |
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and the wrist blood pressure values. |
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After consulting with your doctor, use the wrist blood |
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pressure together with the brachial pressure for your |
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health management. |
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