What is the normal blood pressure value for an adult

The normal blood pressure for adults is 90-140 mmHg.

Systolic blood pressure is between 90 and 140 mmHg. Diastolic blood pressure 60-90mmHg.

Blood pressure refers to the lateral pressure acting on the blood vessel wall per unit area when blood flows in the blood vessels, it is the driving force that promotes the flow of blood in the blood vessels, and is distributed into arterial blood pressure, capillary pressure and venous blood pressure in different blood vessels, and the blood pressure commonly referred to refers to the arterial blood pressure of the systemic circulation.

The blood pressure of a normal adult should be systolic 9

0 mmHgkPa), diastolic blood pressure 6

mmhg2kpa).

The ideal blood pressure range for a person is systolic blood pressure 120mmHg and diastolic blood pressure is 80mmHg, so blood pressure 120 80mmHg is the ideal blood pressure. Hypertension is diagnosed if the systolic blood pressure is 140 mmHg and the diastolic blood pressure is 90 mmHg. However, for the diagnosis of hypertension, it must be emphasized that it is measured three times on the same day, that is, blood pressure should be measured at least three times, and it is not measured on the same day, systolic blood pressure of 140mmHg and low blood pressure of 90mmHg is hypertension.

The diagnostic criteria for hypertension are artificially set, such as the new criteria for the diagnosis of hypertension in the American guidelines, which believe that systolic blood pressure of 130mmHg and diastolic blood pressure of 80mmHg are hypertension, which means that hypertension is more harmful. If the systolic blood pressure, which is 90mmHg, is high, it is called hypotension. In fact, most cases of hypotension are more critical, such as low blood pressure caused by some diseases, and some people have signs of shock.

Sometimes the electronic blood pressure measurement may not be very accurate, and sometimes the electronic blood pressure shows about 80mmHg, but there are no other symptoms such as dizziness, which may be a measurement error. Most normal people's blood pressure is generally above 90mmHg, and if it is 90mmHg, there may be some other reason. Of course, if you have symptoms such as dizziness, nausea, and vomiting, you should go to the hospital for diagnosis and treatment as soon as possible.

If you don't have symptoms, you may not need to deal with them. If the blood pressure is relatively low for a long time and there are no symptoms, it is considered to be a better phenomenon. Because many drugs that protect the heart have a hypotensive effect, many diseases are caused by high blood pressure.

Normal adult systolic blood pressure is 90-140mmHg and diastolic blood pressure is 60-90mmHg, but after the age of 40, systolic blood pressure can increase with age! Under 39 years old< 140mmHg, 40-49 years old< 150mmHg, 50-59 years old< 160mmHg, over 60 years old < 170mmHgThe above systolic blood pressure values with age are generally considered normal!

The average systolic blood pressure in newborns is 50-60 mmHg and the average diastolic blood pressure is 30-40 mmHg. Later, as I get older, my blood pressure will rise faster! It can be obtained by referring to the following algorithm:

Pediatric systolic blood pressure < 80+ age (years) x 2mmHg. The pulse pressure difference is 30-40 mmHg

140 90 is the critical value, generally no more than 130 80, the former is systolic blood pressure, the latter is diastolic blood pressure.

Blood pressure is measured with two values: systolic blood pressure (the larger one), diastolic blood pressure (the smaller one), and systolic blood pressure: within a cardiac cycle.

Ventricular systolic and arterial blood pressure rise to the maximum.

Diastolic blood pressure: within one cardiac cycle.

The maximum value reached by the drop in arterial blood pressure during ventricular diastol.

The difference between the two is the pulse pressure.

All three indicators change (high and low) is abnormal.

1。Increase: increase in pulse pressure due to increased systolic blood pressure than diastolic blood pressure due to increased stroke volume.

or decreased elasticity of the great arteries in older people.

Arteriosclerosis causes systolic blood pressure to rise and diastolic blood pressure to fall.

Increased pulse pressure. Zoomed out: Increased heart rate.

Diastolic blood pressure rises more than systolic blood pressure.

Peripheral resistance rises.

Ditto peripheral resistance refers to the resistance of arterioles and arterioles.

The mean filling pressure of the systemic circulation decreases.

Systolic blood pressure drops more than diastolic blood pressure.

2。The body may have high systolic blood pressure and normal diastolic blood pressure after exercise, indicating an increase in the blood supply capacity of the heart.

Increased contraction capacity.

It can also be pathological.

3。Indicates decreased ventricular diastolic capacity.

or aortic vascular disease.

This phenomenon can also occur in some people after exercise.

Ventricular diastolic is not good.

It can lead to heart failure in the long term.

90-130 89-60mmHg is the normal range. After the age of 40, blood pressure can be relaxed by 4-8 mmHg for every 10 years of age

Adult blood pressure is generally 90 to 140, high or low.

This is generally a high pressure of about 100 to 120 mm Hg, and the maximum pressure cannot exceed 130

The low pressure is between 60 and 100 mm Hg, and if the low pressure is too low, the pulse pressure difference is large.

I am 42 years old and my blood pressure is 60 90 normal.

Take a look at the chart in Know:

The normal blood pressure for adults is 90-140mmHg.

Systolic blood pressure in.

This is not a specific one, and men and women are not the same. You can see for yourself which one you want.

Sometimes there is a difference between people who exercise regularly and people who don't. It depends on the specific group of people.

High-pressure BAI

A low pressure below 130 mm Hg is considered normal, but a low pressure above 100 mm Hg is considered normal, but this is only an upper limit, and there should be a lower limit: a high pressure of 100 mm Hg or more, and a low pressure above 65 mm Hg is normal. Therefore, blood pressure that is too high or too low is abnormal, and only within this range is considered basically normal; And the pressure difference between 40 mm Hg is the most suitable, even if the blood pressure value is within the normal range, but if the pressure difference between the high pressure and the low pressure is too close or too far apart, it cannot be considered normal, so the human body's blood pressure seems simple, but in fact, there are many hidden sayings.

The systolic blood pressure (high pressure) of a normal person is; 90-130 mm mercury injection; Diastolic blood pressure (low pressure) is; 60-90 mm mercury injection.

After the age of 40, 10 millimeters of mercury will be injected every 10 years. That is, a 50-year-old is 10 millimeters higher than a 40-year-old.

Systolic blood pressure is what we usually call a high pressure of 90 140

Diastolic blood pressure is what we usually call a low pressure of 60 90

It's normal in between.

Hello, under normal circumstances, your blood pressure should be between 120 90 90-60, what is your blood pressure?