The most important indices of heart robots are diastolic and systolic pressure

Arterial pressure is the pressure of blood on the walls of blood vessels. This is one of the most important indicators of the normal functioning of the whole body and the circulatory system. The magnitude of the pressure depends on several indicators: the frequency of heart contractions, their strength, the tension of the walls of blood vessels, the volume of blood circulating in the vessels.

Distinguish the systolic pressure, sometimes called the upper, and the diastolic pressure - the lower one. Systolic pressure is determined during the ejection of blood from the ventricles of the heart, which occurs during systole.

Diagnostic value of blood pressure indicators

Determining the level of blood pressure is the most important method of diagnostic examination of patients. Increase in blood pressure above the norm is called arterial hypertension. The increase in blood pressure is a clear sign of many diseases. It happens with hypertension, kidney disease, endocrine pathology. Hypertension is the most common cause of high blood pressure. This indicator is the main diagnostic symptom of the disease, on its level depends the course of the disease, the condition of the patient, the probability of complications.

Reduction of pressure is called arterial hypotension. The lowered arterial pressure of a constant character is observed in vegetovascular dystonia, neurasthenia. Acute lowering of blood pressure often threatens the life of the patient and can be observed with acute blood loss, myocardial infarction, shock state of various origin.

Usually systolic and diastolic pressure changes simultaneously. In some cases, one of them may increase or decrease. For example, if the aortic valves are inadequate, high systolic pressure and a low diastolic value are determined, with diabetic pressure the diastolic pressure increases more.

How to measure blood pressure

Today, the determination of the level of blood pressure is available to everyone. For this, devices called tonometers are used, which can be electronic and mechanical. The method of measuring pressure was first proposed by the Russian physician-therapist N. Korotkov. This happened in the distant 1905. To measure the pressure, a special cuff is used, which is applied to the middle part of the shoulder, a manometer and a rubber cylinder for air injection. The rubber cylinder injects air into the cuff until the pulse in the radial artery ceases to be palpated. Then open the valve and begin to slowly release the air that is in the cuff. Simultaneously, a phonendoscope is used to listen to sounds on the brachial artery located in the area of the ulnar fossa and monitor the readings of the manometer. The appearance of the first pulse waves determines the systolic pressure. This indicator is fixed on the scale of the manometer. The moment when the abbreviation stops listening corresponds to the value of the diastolic pressure.

Often the increase in blood pressure is asymptomatic, unnoticed for the patient. Therefore, it is recommended that people over the age of forty periodically measure pressure for timely diagnosis of hypertension. Continuous monitoring of blood pressure is indicated for all patients with essential hypertension. Patients suffering from this disease, you need to learn to measure the pressure to determine its own level. To normalize the level of pressure, patients are shown taking antihypertensive drugs, which, depending on the stage of the disease, are taken periodically or permanently. Increased systolic pressure in the absence of treatment can lead to the development of severe complications: hypertensive crises, heart attack, stroke.

Arterial pressure is the pressure of blood on the walls of blood vessels. This is one of the most important indicators of the normal functioning of the whole body and the circulatory system. The magnitude of the pressure depends on several indicators: the frequency of heart contractions, their strength, the tension of the walls of blood vessels, the volume of blood circulating in the vessels. Distinguish the systolic pressure, sometimes called the upper, and the diastolic pressure - the lower one. Systolic pressure is determined during the ejection of blood from the ventricles of the heart, which occurs during systole

Diagnostic value of blood pressure indicators

Determining the level of blood pressure is the most important method of diagnostic examination of patients. Increase in blood pressure above the norm is called arterial hypertension. The increase in blood pressure is a clear sign of many diseases. It happens with hypertension, kidney disease, endocrine pathology. Hypertension is the most common cause of high blood pressure. This indicator is the main diagnostic symptom of the disease, on its level depends the course of the disease, the condition of the patient, the probability of complications.

Reduction of pressure is called arterial hypotension. The lowered arterial pressure of a constant character is observed in vegetovascular dystonia, neurasthenia. Acute lowering of blood pressure often threatens the life of the patient and can be observed with acute blood loss, myocardial infarction, shock state of various origin.

Usually systolic and diastolic pressure changes simultaneously . In some cases, one of them may increase or decrease. For example, if the aortic valves are inadequate, high systolic pressure and a low diastolic value are determined, with diabetic pressure the diastolic pressure increases more.

How to measure blood pressure

Today, the determination of the level of blood pressure is available to everyone. For this, devices called tonometers are used, which can be electronic and mechanical. The method of measuring pressure was first proposed by the Russian physician-therapist N. Korotkov. This happened in the distant 1905. To measure the pressure, a special cuff is used, which is applied to the middle part of the shoulder, a manometer and a rubber cylinder for air injection. The rubber cylinder injects air into the cuff until the pulse in the radial artery ceases to be palpated. Then open the valve and begin to slowly release the air that is in the cuff. Simultaneously, a phonendoscope is used to listen to sounds on the brachial artery located in the area of the ulnar fossa and monitor the readings of the manometer. The appearance of the first pulse waves determines the systolic pressure. This indicator is fixed on the scale of the manometer. The moment when the severity of hearing ceases to correspond to the value of the diastolic pressure.

Often the increase in blood pressure is asymptomatic, unnoticed for the patient. Therefore, it is recommended that people over the age of forty periodically measure pressure for the timely diagnosis of hypertension. Continuous monitoring of blood pressure is indicated for all patients with essential hypertension. Patients suffering from this disease need to learn to measure pressure in order to independently determine its level. To normalize the level of pressure, patients are shown taking antihypertensive drugs, which, depending on the stage of the disease, are taken periodically or permanently. Increased systolic pressure in the absence of treatment can lead to the development of severe complications - hypertensive crises, heart attack, stroke.