Changes in serum immunoglobulin content during correction of congenital heart disease under conditions of artificial circulation

In patients with congenital heart disease, the dynamics of immunoglobulins during AIC surgeries are not reflected in the available literature. The study of these indices seems important, since the data concerning patients with acquired heart defects cannot be fully extended to patients with congenital pathology. This is due, firstly, to the fact that in acquired malformations patients' immunological reactivity is significantly altered by rheumatic process and chroniosepsis and, secondly, to the fact that the duration of artificial circulation in valve replacement is significantly longer than in the correction of congenital heart disease.