Three cases of unilateral right-sided pulmonary venous atresia were evaluated over an 18-year period. These bring the total number of cases to 25 in the literature. The clinical presentation of all these patients was similar and consisted of recurrent pulmonary infections, asthma-like symptoms, and exercise intolerance. The patients presented in 1982 (patient 1, a 12-year-old boy), 1994 (patient 2, a 9-year-old girl), and 1999 (patient 3, a 13-year-old boy). All patients were evaluated with a chest roentgenogram, and patients 1 and 2 had a ventilation and perfusion scan. Patients 1 and 3 also had cardiac catheterization and pulmonary angiography. Patient 2 had a magnetic resonance imaging study of the chest. Only patient 3 had wedge pulmonary angiography. Although a rare congenital defect, this diagnosis should be strongly suspected based on the typical clinical presentation and the preliminary studies, such as the chest roentgenogram and ventilation and perfusion scan. However, for definitive diagnosis, cardiac catheterization with wedge pulmonary angiography is necessary. Anastomosis of the atretic pulmonary veins to the left atrium is a theoretical consideration. However, this may not be feasible due to pulmonary venous anatomy or significant pulmonary dysfunction with pulmonary vascular changes. In these circumstances, we recommend performing pneumonectomy to remove the nidus for repeated bouts of pulmonary infections, to eliminate the left-to-right shunt, and to eliminate the dead space contributing to exercise intolerance.

An occasional complication of redilating stents placed in children is false aneurysm. We report the use of covered stents to treat a false aneurysm of the abdominal aorta in an adolescent girl with neurofibromatosis and abdominal coarctation of the aorta.

We present radiographic images of ring-calcification of a giant aneurysm of the left main coronary artery in a child, 7 years after the initial diagnosis of Kawasaki disease, as well as acute medical management and surgical bypass of the obstructed left anterior descending coronary artery.

A rare case of hemolytic anemia in a 3-year-old child due to mitral valve ring dehiscence is described. The dehiscence of mitral valve ring was diagnosed utilizing real-time three-dimensional echocardiography. The patient subsequently underwent reoperation with successful resolution of hemolysis after replacement of the ring.