Circulation

Circulography is a circulatory examination method that uses graphical recordings to study blood flow in different parts of the human body. This method allows you to assess the speed and volume of blood flow, as well as determine possible disorders in the blood circulation, which can help in the diagnosis and treatment of various diseases.

The history of circulography began in the 19th century, when the French physician Etienne-Jules Marey developed the first device for recording the blood pulse. The method was later improved and expanded to what we know today as circulography.

There are several methods of circulography, but they are all based on the use of special devices - circulographs. They create a graphic image of blood flow, which is then analyzed by doctors.

One of these methods is rheography. It involves using electrical impulses to measure changes in the volume and speed of blood flow in different parts of the body. Rheography allows you to determine circulatory disorders and evaluate the effectiveness of treatment.

Another method, Doppler ultrasound, is based on measuring blood flow speed using ultrasound. It allows you to determine the presence and degree of vascular narrowing or disease.

There is also magnetic resonance circulography, which uses magnetic fields to create images of blood flow. This method allows you to obtain more detailed information about blood flow inside the body.

Circulography is one of the most effective methods for studying blood circulation. It can help in the diagnosis and treatment of many diseases, including heart and vascular diseases, thrombosis and cerebrovascular accidents.

In conclusion, it can be said that circulography is an important tool for doctors and allows them to obtain valuable information about the state of blood flow in the human body. This allows you to correctly diagnose diseases and prescribe effective treatment, which in turn helps maintain health and prolong life.

Circulography is a method of studying blood circulation in the vessels and tissues of the body using special dyes or contrast agents. This method is used to diagnose various diseases of the cardiovascular system, as well as to evaluate the effectiveness of treatment.

Circulography can be performed either using intravenous injections or using a catheter that is inserted into an artery or vein. After introducing the dye or contrast agent, the doctor observes its movement through the vessels using special equipment. This allows you to assess the speed of blood flow, its uniformity and the presence of obstacles to the movement of blood.

One of the main advantages of circulography is the ability to detect the early stages of diseases of the cardiovascular system. For example, using this method you can detect atherosclerotic plaques on the walls of blood vessels, which can lead to the development of myocardial infarction or stroke.

In addition, circulography is used to evaluate the effectiveness of various treatment methods such as angioplasty, stenting or bypass surgery. This method allows you to determine how well the operations were performed and how effectively they affected blood circulation in the vessels.

However, like any other research method, circulography has its limitations. For example, it cannot be used to diagnose diseases of the nervous system or lungs. Also, this method is not suitable for patients with allergies to contrast agents or bleeding disorders.

In general, circulography is an important research method in medicine, which makes it possible to identify the early stages of diseases of the cardiovascular system and evaluate the effectiveness of various treatment methods.