What Is It? Aortopulmonary Window is a rare congenital heart defect in which there is a connection (window) between the aorta and the main pulmonary artery. This opening allows oxygenated ...

In this defect, the outflow tract leading from the heart into the aorta, which carries oxygen-rich blood to the body, is obstructed. The most common type of Aortic Stenosis, known ...