Pulmonary atresia with intact interventricular septum

In pulmonary atresia, the pulmonary valve does not form properly and it remains closed at birth.

Pulmonary atresia with an intact septum - this condition occurs when the pulmonary valve of the heart does not develop at all.

Jahar was born with a complex congenital heart disease: pulmonary atresia, inter ventricular communication, situs inversus and transposition of the great vessels.

Congenital heart disease in which patency of the ductus arteriosus is necessary for satisfactory pulmonary or systemic blood flow (e.g. pulmonary atresia, severe tetralogy of Fallot, severe coarctation of the aorta);