The biography is noisy
Let's try to figure out what is the reason. The human heart is a rather difficult organ that makes a kind of sound during his work - noise. Noise in the heart of the child are different. The noise can be a result of significant circulation disorders caused by congenital heart defect, or to accompany small deviations in the structure of the heart, which do not significantly affect its work.
Now noise is divided into "innocent" and "pathological". The most common reason for the direction to the children's cardiologist of infants and children under 5 years of age is the noise listened to the heart.
Such a noise is described as a fuzzy, “short”, limited in area, a barely audible sound, not accompanied by other deviations in the examination of the heart correspond to the norm. In fact, this is the sound of a healthy heart due to the features of its structure. Quite often, the causes of noise in the heart of the child are small abnormalities of the development of the heart.
The inner surface of the heart chambers is not perfectly smooth, it has muscle bridges of trabecules and fossa, in the ventricles there are papillary muscles and chords connected to the wings of atrioventricular valves. With abbreviations of ventricles in their lumen, protrusion may appear, the configuration of the cavity changes. At the same time, even one single chord or trabecul, located in the path of blood flow, can create a significant noise picture.
Each heart is unique, has its own individual “trabecular pattern”, as well as a pattern on the fingers. An “abnormal” structure can always meet, or even not one that creates noise. The noise of the “rough” timbre, distinctly audible, sometimes even at a distance, “long”, with spread over the surface of the chest, is called pathological, such noises are usually the result of the presence of congenital heart disease, may not always be accompanied by changes in the electrocardiogram, changes in the rengenological picture of the heart.
Some newborn noise may not have noise at all. Its appearance can occur only after a month, when a certain restructuring of the baby’s blood circulation will occur. A pathological feature is an increase in noise in dynamics. Unfortunately, it should be noted that the lack of noise does not mean the lack of heart disease. There are so -called “dumb” vices when there is a vice, but due to the features of the bloodburning it cannot be listened to, since there are no specific sounds, an example of such heart defects is: a defect in the atrial septum, a defect in the interventricular septum in the muscle, an open arterial duct with a diameter of MM.
The most informative method of examining children when revealing noise in the heart is an echocardiographic study of an ultrasound of the heart, which is recommended without delay, as soon as it comes to the fact that some noise is heard in the field of the heart. This study is safe for the health of the child and can be carried out immediately after birth, if there is a necessity.
In the presence of congenital heart pathology, observation is necessary for a children's cardiologist with frequency corresponding to the severity of the disease. If it is necessary to correct the defect, the child must be sent to the cardiac surgery. Patients with innocent noises also need periodic observation, since they may have age -related changes in the structures of the heart.
The meaning and timbre of noise may change. Therefore, it is recommended to visit the same children's cardiologist who can fix the timbre and the nature of the noise and their dynamics in time. However, as experience shows, in most cases there are no serious problems for a long time, children can play dancing and sports associated with large physical activity.