Pulmonary atresia is a heart defect present at birth (congenital) that's normally diagnosed within the first few hours or days of life. In pulmonary atresia, the valve that lets blood out of the heart to go to your baby's lungs doesn't form correctly. Instead of opening and closing to allow blood to travel from your heart to your lungs, a solid sheet of tissue forms. Blood from the right side of your baby's heart can't go back to the lungs to pick up oxygen.Pulmonary atresia may occur with or without a ventricular septal defect (VSD).
Bluish colored skin (cyanosis), Fast breathing, Fatigue, Poor eating habits (babies may get tired while nursing or sweat during feedings), Shortness of breath. The temporary measure, which has to be taken in new-borns with pulmonary atresia, is usually given an intravenous drug (injected into a vein) called prostaglandin E1 to prevent the ductus arteriosus from closing. Blood can flow from the right side of the heart to the left side and pass through the left ventricle to the lungs to pick up oxygen by keeping the ductus arteriosus open.
Statistical analysis of pulmonary atresia in Poland resulted as the time of the procedure varied 60-190 (mean 127 +/- 35) min, time of fluoroscopy ranged 12-31 (mean 21 +/- 11) min. PAVTI was successfully performed in all pts without serious complications. Patients were discharged from the hospital 48-293 (mean 120 +/- 71) h after procedure. Significant reduction of pulmonary gradient after the procedure assessed by echocardiography was observed on the second day (20-60, mean 38 +/- 12 mmHg, p < 0.0001) and one month (19-52, mean 34 +/- 9 mmHg, p < 0.0001).