Integral phonocardiography (FCG-integral) is a method of studying the heart in which changes in the amplitude of sound vibrations are recorded as one continuous curve over a wide frequency range. This method allows you to obtain a more complete picture of heart function than conventional phonocardiography (PCG), which records changes in amplitude in a narrow frequency range.
FCG-integral is used to diagnose various heart diseases, such as myocardial infarction, arrhythmia, angina pectoris, etc. It can also be used to monitor the effectiveness of treatment and assess the patient’s condition over time.
To carry out integral PCG, special devices are used - phonocardiographs, which can record changes in sound amplitude in a wide frequency range with high accuracy. The recording is carried out on a special tape or computer in the form of a graph.
The advantages of the PCG-integral method are that it allows you to obtain more complete information about the work of the heart and its condition, and also that it is more sensitive to changes in sound amplitude than conventional PCG. In addition, the FCG-integrated method is more convenient for use in outpatient settings and can be used for screening the population.
However, like any other research method, PCG-integral also has its limitations. For example, it may be less accurate when estimating small changes in sound amplitude or when there is noise in the environment. In addition, to obtain accurate results, it is necessary to correctly set up the instrument and correctly interpret the graph.
We often don't think about how important it is to take care of our heart health. Stress, poor lifestyle, lack of vitamins and minerals - all this can negatively affect the functioning of the heart muscle and lead to cardiovascular diseases. That is why it is necessary to regularly diagnose and monitor the condition of the heart.
One of the methods for studying cardiac activity is phonocardiography - this is a method of studying the heart using sound. It allows you to measure blood pressure and heart rate, as well as determine the presence of a heart murmur.
There are several types of phonocardiography, one of which is integral phonocardiography. This is one of the most accurate methods that allows you to get a complete picture of the condition of the heart. In this case, integral phonocardiography is recorded as a single curve, which is convenient for analysis and evaluation of results.
This method makes it possible to identify cardiac disorders in the early stages, which in turn can prevent the development of serious diseases. In addition, phonocardiography helps evaluate heart function after surgery or treatment of cardiovascular diseases.
But to use it correctly, you need special equipment: a dynamophone and a phonograph. They allow you to record heart sounds and analyze them. The method uses the sound produced by the heartbeat to determine the condition of the heart and its functions.
Also an important step is the determination of heart murmurs. Murmurs may indicate the presence of heart defects, ischemia, arrhythmias and other diseases. It is important to note that a phonocardiogram of murmurs indicates their nature, location and degree of impact on the heart. These indicators make it possible to provide a differential diagnosis of pathologies.
In general, integral folkcardiography is an important research method in the diagnosis of cardiovascular disease, and has great potential in conducting screening surveys of the population. Its use makes it possible to detect disturbances in the functioning of the heart in a timely manner and begin treatment.