How does child heart have murmur to return a responsibility?

summary

Children's physical examination is a common physical examination in life. Regular physical examination for children can not only keep track of their health status at any time, but also prevent physical diseases. Children's heart murmur during physical examination is also a very common physical disease, and there are many reasons for children's heart murmur, It is usually caused by a child suffering from congenital heart disease. How does child heart have murmur to return a responsibility? Next, I'd like to share my views with you.

How does child heart have murmur to return a responsibility?

But sometimes the physiological murmur can reach grade III occasionally, which is not easy to distinguish from the murmur caused by congenital heart disease and rheumatic heart disease, so further examination is necessary. In recent years, with the development of echocardiography, especially the application of color Doppler echocardiography, we can generally identify whether the nature of pediatric cardiac murmur is physiological or pathological, and understand the causes of physiological murmur.

Pathological murmur is a kind of murmur caused by pathological changes (including congenital and acquired) of the heart reserve tube. This kind of murmur is generally rough, and its loudness reaches grade III or above. The sick children may have shortness of breath, weakness and other discomfort when they are active. The common heart diseases include congenital heart disease, rheumatic heart disease, infectious endocarditis and other heart diseases.

Physiological murmurs are common in children. Medical data show that 23% - 60% of healthy children can hear this kind of murmur at the left edge of sternum or apex of heart. From newborns, infants to school-age children, the heart can have grade I - II mild systolic murmur, which is soft, such as blowing like "husband husband" sound, and some are musical.

matters needing attention

On the contrary, exercise is the best way to make the heart stronger. The most beneficial to the heart is aerobic metabolic exercise, that is, the endurance, regular and low-intensity exercise aimed at enhancing the ability of the human body to transport and use oxygen, such as walking, jogging, swimming, mountain climbing and so on. Long term aerobic exercise can improve the working ability and endurance of the heart.