What is the Meaning & Definition of blood pressure

The concept of blood pressure is used in the medical field to indicate the pressure that brings blood to the whole body. Also it is often referred to as blood pressure. Blood pressure measurement allows to know the pressure blood just on the walls of the arteries. It is measured with a device called as blood in the arm. There are two types of arterial tension, systolic blood pressure on one side and on the other hand the diastolic blood pressure. The first indicates the maximum pressure which presents the circulatory system and which is in coincidence with the ventricular systole, while the second is the minimum pressure which presents an artery and in this case coincides with the ventricular diastole.
It should be noted that blood pressure is expressed in millimeters of mercury on the atmospheric pressure, and be used mmHg.
The result of blood pressure control is offered in two numbers, systolic which is the first number and above in reading then the diastolic is lower and is the second digit.
Considered as ideal blood pressure is located in the following values 100 mmHg and 60 mmHg.
Meanwhile are considered high pressure where values above 140 systolic and 90 in the diastolic.
There are two pathologies associated with blood pressure: hypertension and hypotension.
Hypertension is the elevation of the pressure of blood in the arteries. It should be noted that the consequences of hypertension do not appear immediately but with the passage of time remain high and without adequate treatment to regulate it. Among the most prominent are: damage internal organs and even death.
In such other subtypes such as are distinguished: primary (this occurs when there are imbalances in the body, such as overweight, excess salt, tobacco or alcohol consumption, this turns out to be the most common), secondary (is the result of the suffering of diseases, the intake of drugs, suffering from congenital heart problems, kidney disease, endocrine, among others) and white-coat (a particular type that comes up in the doctor's office When the patient is controlled, while at home as normal blood pressure is maintained).
And on the other hand, hypotension is when the voltage is lower than the standard average. Some medicines, haemorrhages, changes in heart rate, or submission to chemotherapy can cause this type.