What is the normal value of blood pressure? What is the normal blood pressure?

Under normal circumstances, the ideal blood pressure is systolic blood pressure < 120 mmHg, diastolic blood pressure < 80 mmHg, and normal blood pressure is 90 mmHg systolic blood pressure < 140 mmHg and 60 mmHg diastolic blood pressure < 90 mmHg.

Normal blood pressure is the premise of blood circulation, and blood pressure is maintained under the regulation of various factors, so as to provide sufficient blood volume for various tissues and organs to maintain normal metabolism. Blood pressure that is too low or too high can have serious consequences, and the loss of blood pressure is a precursor to death, which shows that blood pressure is extremely biologically important.

Hypertension is an abnormally high arterial blood pressure of 140 mmHg or diastolic 90 mmHg, and hypotension is an abnormal decrease in arterial blood pressure below normal, i.e., systolic blood pressure of 90 mmHg or diastolic blood pressure of 60 mmHg.

What is the normal blood pressure for my child? Star Awareness Project

Our ideal blood pressure is 120 80, and the standard systolic blood pressure and diastolic blood pressure in China cannot exceed 140, and diastolic blood pressure cannot exceed 90, which is called normal blood pressure. If this value exceeds 140 90, high blood pressure can be diagnosed.

The normal range of blood pressure, the ideal blood pressure is 120 80. China's high blood pressure standard, systolic blood pressure is high pressure, can not exceed 140, diastolic blood pressure is also called low pressure, can not exceed 90, this is called normal blood pressure. If the systolic blood pressure is over 140 or the diastolic blood pressure is over 90, it can be diagnosed as hypertension.

According to the newly introduced American standard, systolic blood pressure of more than 130 and diastolic blood pressure of more than 85 can be said to be high blood pressure. The bar is very high.

Normal high valuesAccording to some ** guidelines of the World Health Organization, the diagnostic criteria for hypertension are systolic blood pressure greater than 140 and diastolic blood pressure greater than or equal to 90 mm Hg. This is normal blood pressure and abnormal blood pressure. Diastolic blood pressure is less than 60 mm Hg and systolic blood pressure is considered hypotensive.

The normal range of blood pressure is 90 to 140 mmHg, and diastolic blood pressure is 60 to 90 mmHg, but it is accurate after 30 minutes of rest before measuring blood pressure.

90～120.It is normal, 120 130 mild high pressure, 135 to 145 moderate high pressure, and then very severe.

What is the normal blood pressure for my child? Star Awareness Project

Generally, 80 120 is the ideal blood pressure, but in practice, it is normal to be around 85 130, if it exceeds 90 140, it is high blood pressure.

Systolic blood pressure Diastolic blood pressure: 90--136 to 60--136 mmHg at rest.

Resting for more than 5 minutes, blood pressure measured on the same day for more than 2 times" = 140 90mmHg can be diagnosed as hypertension.

List of normal blood pressure values by age group:At 35 years old, the reference blood pressure value is 115 75 mmHg.

At 50 years of age, the blood pressure reference value is 125 80 mmHg.

At 60 years of age, the reference blood pressure value is 139 85 mmHg.

70 years old, blood pressure reference value is 150 90 mmHg.

Blood pressure increases with age, but there is no specific age for what blood pressure should be. Blood pressure is dynamic'At the age of 60-70, blood pressure 5-10 mmHg higher than normal is considered normal. If it is accompanied by clinical manifestations, it indicates that the basal blood pressure is low, which means that it is abnormal.

If the elderly are over 70 years old, it is normal to have a systolic blood pressure of 150 mmHg and a diastolic blood pressure of 90 mmHg without any clinical manifestations.

Blood pressure varies depending on the age group. For people over 18 years of age, normal blood pressure is systolic blood pressure fluctuating at 90-140 mmHg (excluding 90 and 140 mmHg) and diastolic blood pressure fluctuating at 60-90 mmHg.

Blood pressure before puberty is slightly lower than in adults. The blood pressure of children over 1 year of age is: high blood pressure = age * 2 + 80 (mmHg), low blood pressure = one-third to one-half of high pressure.