Abstract
The rapid development of cardiac surgery, improvement of prenatal diagnostics of congenital heart diseases haveled to increasingof surgeries
on neonates. It has allowed meaningful reducing the infant mortality. The further curtailing of mortality due to congenital heart
diseaseamong neonatesrepresents a serious goal the performance of which needs the great professional, technical and financial support.
The strict observance of standard protocols for managing of the neonates with congenital heart defects before and afterthe surgery made
it possible to rather reduce cardiac surgery risks in many hospitals of the world, nevertheless the neonates majority possessindividual features
not allowing managing them according to the standard protocol. Such features include:little gestation age, body mass, infection illnesses,
genetic pathology, nervous system diseases, intranatal traumas and/or anomalies of other organs or systems which also can
demand the urgent surgical treatment soon after the birth. The present article reports the peculiarities of cardiovascular pathology manifestation
in neonates, different extra-cardiac pathology as a risk factor for cardiac surgery on neonates with critical congenital heart diseases.