What is the normal high and low pressure pulse rate

In fact, in life, many people do not pay much attention to the normal value range of high and low pressure pulses. But in fact, if these high and low pressure pulses change, it may also be a manifestation of physical illness, so it is necessary to understand these normal value ranges.

1. In normal life, we need to understand the normal values ​​of various indicators of the human body. The human body's blood pressure has a normal range of high and low pressure values. But many people don’t know this knowledge very well. In order to better protect our health, we need to understand this knowledge. So what is the normal range of high and low blood pressure in the human body?

2. A certain pressure is required to transport blood to all parts of the body, and this pressure is blood pressure. The lateral pressure of blood in blood vessels on the unit area of ​​blood vessel wall, that is, pressure. Since blood vessels are divided into arteries, capillaries and veins, there are arterial blood pressure, capillary pressure and venous blood pressure. The blood pressure usually referred to is arterial blood pressure. When blood vessels dilate, blood pressure drops; when blood vessels constrict, blood pressure rises. Systemic arterial blood pressure is referred to as "blood pressure" (BP). Blood pressure is the pressure exerted on the blood vessel walls when blood flows in the blood vessels. It is the driving force that pushes blood to flow in the blood vessels. When the ventricle contracts, blood flows from the ventricle into the artery. At this time, the pressure of blood on the artery is the highest, which is called systolic blood pressure (SBP). The ventricle relaxes, the elasticity of the arteries shrinks, and the blood continues to flow forward slowly, but the blood pressure drops. The pressure at this time is called diastolic blood pressure (DBP).

1. Normal blood pressure: systolic pressure <130mmHg, diastolic pressure <85mmHg;

2. Ideal blood pressure: systolic pressure <120mmHg, diastolic pressure <80mmHg;

3. Upper limit of normal: systolic blood pressure 130-139 mmHg, diastolic blood pressure 85-89 mmHg;

4. Blood pressure standard: under 70 years old, 90-130/60-80 mmHg; 70 years old and above, 90-150/60-90 mmHg.