Patent ductus

Patent ductus Congenital heart disease with an enrichment of the pulmonary circulation Patent ductus arteriosus Ductus arteriosus connects the initial part of the descending aorta to the pulmonary artery.

In the bulk of the newborn ductus arteriosus ceases to function in the first hours and days of life.

Most often, this defect occurs in premature infants with birth weight less than 1200 when saving features of this flow after birth to talk about the presence of congenital heart disease.

Hemodynamic disturbances are to reset the blood from the aorta to the pulmonary artery that leads to the overflow of the pulmonary circulation and overload of the left heart.

Patent ductus arteriosus is clinically manifested at the end of the first year or 2-3 year life.

Prior to the onset of clinical symptoms in children are driven primarily according to their age and the first phase of their proceeds easily.

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