Insufficiency of blood circulation occurs when, under the conditions of a person's habitual life, the cardiovascular system can not, for whatever reason, provide the body with the necessary amount of oxygen. In the initial stages, it is difficult to detect this ailment, since it manifests itself only when the organism is heavily loaded. If the disease is not treated, in the future it will make itself felt even at rest.
Classification of states
There are several main types of this disease:
1. Vascular , which is manifested by a decrease in the volume of blood that comes to the heart for a period of time. There are several main causes of this circulatory failure:
- violation of permeability of veins;
- loss of a large amount of fluid;
- blocking of the venous influx.
In any case, the blood pressure drops in the circulatory system, which leads to a violation of oxygen supply to individual parts of the body and the whole organism.
2. Cardiac - appears when the rhythmic and contractile function of the main muscle changes. The main reasons are:
- inadequate supply of blood from the heart;
- increasing the volume of fluid in the system before the damaged area;
- insufficient muscular work of one or more ventricles.
3. Acute circulatory failure . It is classified into several major syndromes:
- disruption of one of the ventricles;
- cardiovascular insufficiency.
All this leads to an additional burden not only on the main muscle, but also on the entire body, which affects the daily life of a person. If you do not start treatment on time, this form may worsen.
4. Chronic circulatory failure. It can be divided into several main groups:
- 1 degree is expressed by tachycardia, dyspnea and increased fatigue;
- 2 degree has the same symptoms, only they manifest in a calm state; the person's ability to work is significantly reduced;
- 3 degree is manifested completely lost work capacity.
Acute and chronic insufficiency requires qualitative treatment in equal measure.
Insufficiency of cerebral circulation
Separately, it is necessary to mention venous insufficiency of cerebral circulation. In the classification system, it refers to vascular insufficiency. At the same time, the disease is considered more dangerous, as it often leads to disability or even death. It manifests itself:
- dizziness;
- noise in the ears ;
- headaches;
- sharp deterioration of memory.